Fisher 1290 User manual

Type 1290
D101645X012
Instruction Manual
Form 5308
November 2015
www.fisherregulators.com
Type 1290 Vapor Recovery Regulator
Failure to follow these instructions or
to properly install and maintain this
equipment could result in an explosion,
re and/or chemical contamination
causing property damage and personal
injury or death.
Fisher®vapor recovery valves must
be installed, operated and maintained
in accordance with federal, state and
local codes, rules and regulations and
Emerson Process Management
Regulator Technologies, Inc.
(Emerson™) instructions.
If a leak develops or if the outlet
continually vents gas, service to the
unit may be required. Failure to correct
trouble could result in a hazardous
condition. Only a qualied person must
install or service the unit.
Installation, operation and maintenance
procedures performed by unqualied
personnel may result in improper
adjustment and unsafe operation. Either
condition may result in equipment
damage or personal injury. Use qualied
personnel when installing, operating
and maintaining the Type 1290 Vapor
Recovery Valve.
Introduction
Scope of the Manual
This manual provides installation, adjustment and
maintenance procedures and also parts ordering
information for Type 1290 Vapor Recovery regulator
complete with a Type EGR main valve, a Type T208P
or T208PL pilot and a Type MR95H supply pressure
regulator. Detailed instructions for installation,
adjustment and maintenance of other equipment used
with this regulator are found in separate manuals.
Product Description
The Type 1290 vapor recovery regulator is a self-
contained, pilot-operated regulator system used for
vapor recovery of blanketing gas. When blanketing gas
pressure inside the vessel rises due to thermal heating
or pump-in operations, the Type 1290 regulator senses
an increase in vessel pressure and vents excessive
internal tank pressure to a vapor recovery storage tank.
Figure 1. Type 1290 Vapor Recovery Regulator
!
WARNING

Type 1290
2
Specications
This section lists the specications for the Type 1290 vapor recovery regulator. Specications for a given regulator as it
originally comes from the factory are stamped on the regulator nameplate located on the actuator, while the pilot control
spring range appears on the pilot spring case nameplate.
Body Sizes and End Connection Styles(1)
Maximum Inlet Pressure(2)
Type T208P Pilot Constructions: 20 psig / 1.4 bar
Type EGR Main Valve: See Table 2
For Fluorinated Ethylene Propylene (FEP)
Diaphragm: 10 psig / 0.69 bar
Maximum Differential Pressure(2)
35 psi / 2.4 bar
Control Pressure Ranges (Type T208P or
T208PL Pilot)(2)
See Table 1
Type MR95H Supply Pressure Settings
PILOT
TYPE
TYPE EGR MAIN VALVE WITH
GREEN SPRING, NPS / DN SPRING
COLOR
1, 2, 3 or 4 /
25, 50, 80 or 100
6 or 8 x 6 /
150 or 200 x 150
T208PL 8 psig / 0.55 bar 13 psig / 0.90 bar Black
T208P
8 psig / 0.55 bar
8 psig / 0.55 bar
9 psig / 0.62 bar
10 psig / 0.69 bar
13 psig / 0.90 bar
13 psig / 0.90 bar
14 psig / 0.97 bar
14 psig / 0.97 bar
Orange
Red
Olive Green
Yellow
11 psig / 0.76 bar
14 psig / 0.97 bar
15 psig / 1.0 bar
15 psig / 1.0 bar
18 psig / 1.2 bar
20 psig / 1.4 bar
Light green
Light Blue
Black
Type T208P or T208PL Pilot Orice Diameter
3/8 in. / 9.5 mm
Control Line Connection
1/2 NPT
1. End connections for other than U.S. standards can usually be provided. Consult your local Sales Ofce.
2. Pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.
BODY SIZE,
NPS / DN
TYPE EGR MAIN VALVE END CONNECTION STYLE
Cast Iron WCC Steel or
CF8M Stainless steel
1 or 2 /
25 or 50
NPT, CL125 FF or
CL250 RF anged
NPT, SWE, BWE, CL150 RF,
CL300 RF, CL600 RF or
PN 16/25/40 anged
3, 4 or 6 /
80, 100 or 150
CL125 FF or
CL250 RF anged
BWE, CL150 RF,
CL300 RF, CL600 RF or
PN 16 anged
8 x 6 or 12 x 6 /
200 x 150 or 300 x 150 - - - - BWE, CL150 RF, CL300 RF, CL600 RF or PN 25 anged
Exhaust Line Connection
3/4 NPT
Supply Pressure and Spring Case Connections
1/4 NPT
Port Diameters and Travels
BODY SIZE,
NPS / DN
PORT DIAMETER,
In. / mm
TRAVEL,
In. / mm
1 / 25
2 / 50
3 / 80
1-5/16 / 33
2-3/8 / 60
3-3/8 / 86
3/4 / 19
1-1/8 / 29
1-1/2 / 38
4 / 100
6 / 150
8 x 6 / 200 x 150
12 x 6 / 300 x 150
4-3/8 / 111
7-3/16 / 183
7-3/16 / 183
7-3/16 / 183
2 / 51
2 / 51
2 / 51
2 / 51
Main Valve Temperature Capabilities(2)
Nitrile (NBR):
-20 to 180°F / -29 to 82°C
Fluorocarbon (FKM):
For In. w.c. Setpoints:
40 to 300°F / 4 to 149°C
For psig Setpoints:
0 to 300°F / -18 to 149°C
Ethylenepropylene (EPDM):
-20 to 275°F / -29 to 135°C
Peruoroelastomer (FFKM):
-20 to 300°F / -29 to 149°C
Pilot Temperature Capabilities
See Table 4
Approximate Weights:
NPS 1 / DN 25: 85 lbs / 39 kg
NPS 2 / DN 50: 100 lbs / 45 kg
NPS 3 / DN 80: 145 lbs / 66 kg
NPS 4 / DN 100: 195 lbs / 88 kg
NPS 6 / DN 150: 380 lbs / 172 kg
NPS 8 x 6 / DN 200 x 150: 740 lbs / 336 kg
NPS 12 x 6 / DN 300 x 150: 1265 lbs / 574 kg
Table 1. Control Pressure Ranges
PILOT
TYPE CONTROL PRESSURE RANGE(1) SPRING COLOR
SPRING PART
NUMBER
BUILDUP TO WIDE-OPEN
(TYPE EGR MAIN VALVE)
SPRING WIRE DIAMETER,
In. / mm
SPRING FREE
LENGTH, In. / mm
T208PL 0.5 to 1.5 in. w.c. / 1 to 4 mbar(2) Black 1B413627222 0.25 in. w.c. / 0.60 mbar 0.075 / 1.90 2.25 / 57.2
T208P
1 to 2.5 in. w.c. / 2 to 6 mbar(2)(3)
2 to 7 in. w.c. / 5 to 17 mbar(2)(4)
5 to 16 in. w.c. / 12 to 40 mbar
0.5 to 1.2 psig / 35 to 83 mbar
1.0 to 2.5 psig / 0.07 to 0.17 bar
2.5 to 4.5 psig / 0.17 to 0.31 bar
4.5 to 7 psig / 0.31 to 0.48 bar
Orange
Red
Olive Green
Yellow
Light Green
Light blue
Black
1B558527052
1B653827052
1B653927022
1B537027052
1B537127022
1B537227022
1B537327052
0.25 in. w.c. / 0.60 mbar
0.25 in. w.c. / 0.60 mbar
0.25 in. w.c. / 0.60 mbar
0.05 psig / 3.40 mbar
0.10 psig / 6.90 mbar
0.15 psig / 10.0 mbar
0.20 psig / 14.0 mbar
0.072 / 1.83
0.085 / 2.16
0.105 / 2.67
0.114 / 2.90
0.156 / 3.96
0.187 / 4.75
0.218 / 5.54
3.25 / 83
3.62 / 92.0
3.75 / 95.2
4.31 / 109
4.06 / 103
3.94 / 100
3.98 / 101
1. Spring ranges based on pilot being installed with the spring case pointed down.
2. Do not use Fluorocarbon (FKM) diaphragm with this spring at diaphragm temperatures lower than 60°F / 16°C.
3. When using a Fluorocarbon (FKM) diaphragm, the minimum outlet pressure is 2 in. w.c. / 5 mbar.
4. When using a Fluorocarbon (FKM) diaphragm, the minimum outlet pressure is 2.5 in. w.c. / 6 mbar.

Type 1290
3
Principle of Operation
The Type 1290 vapor recovery regulator serves as
a vessel vapor recovery system. The Type 1290
regulator controls vessel blanketing gas pressure
when the vessel is being lled with uid or when
ambient temperature causes the vapor gas to expand.
The system monitors the increasing blanket pressure
and throttles open to pass excess blanketing gas into
a vapor recovery system thus controlling the desired
set pressure of the vessel.
CAUTION
The Type 1290 is used as part of the
gas blanketing system to control the
outow of blanketing gas under normal
conditions and to collect vessel vapors
for the vapor recovery system. It is not
an ASME safety relief device. You should
provide alternate methods of emergency
overpressure protection.
ATMOSPHERIC PRESSURE
INTERMEDIATE PRESSURE
VACUUM PRESSURE
TANK PRESSURE
LOADING PRESSURE
Figure 2. Operational Schematic
TYPE EGR
MAIN VALVE
VAPOR RECOVERY
VACUUM SOURCE
CONTROL LINE
A
ED
C
B
TYPE T208P PILOT
SETPOINT
ADJUSTMENT
EXHAUST LINE
VAPOR PRESSURE
TANK TYPE M95H SUPPLY
REGULATOR
E0063
FIXED
RESTRICTION
INTERMEDIATE PRESSURE
TANK PRESSURE
VACUUM PRESSURE
LOADING PRESSURE
ATMOSPHERIC PRESSURE
TYPE 1098
ACTUATOR
PILOT TYPE
MAXIMUM INLET PRESSURE
SPRING COLOR
Type EGR Main Valve with Green Spring
NPS 1 / DN 25 NPS 2 / DN 50 NPS 3 / DN 80 NPS 4 / DN 100
NPS 6, 8 x 6 or
12 x 6 / DN 150,
200 x 150 or 300 x 150
psig bar psig bar psig bar psig bar psig bar
T208PL 5.5 0.38 5.0 0.35 4.0 0.28 3.0 0.21 3.5 0.24 Black
T208P
5.5 0.38 5.0 0.35 4.0 0.28 3.0 0.21 3.5 0.24 Orange
5.5 0.38 5.0 0.35 4.0 0.28 3.0 0.21 3.5 0.24 Red
6.5 0.45 6.0 0.41 5.0 0.35 4.0 0.28 4.5 0.31 Olive Green
7.5 0.52 7.0 0.48 6.0 0.41 5.0 0.35 4.5 0.31 Yellow
8.5 0.59 8.0 0.55 7.0 0.48 6.0 0.41 5.5 0.38 Light Green
11.5(1) 0.79(1) 11.0(1) 0.76(1) 10.0 0.69 9.0 0.62 8.5 0.59 Light Blue
12.5(1) 0.86(1) 12.0(1) 0.83(1) 11.0(1) 0.76(1) 10.0 0.69 10.5(1) 0.72(1) Black
1. For Fluorinated Ethylene Propylene (FEP) Pilot Diaphragm, the maximum inlet pressure is 10 psig / 0.69 bar.
Table 2. Maximum Inlet Pressures (Type EGR Main Valve)

Type 1290
4
The Type 1290 vapor recovery regulator responds to
any changes in the blanket gas pressure and throttles
open or close to control the ow of the blanket gas out
of the vessel. A vacuum source on the outlet of the
regulator is necessary to ensure ow of low-pressure
blanket gas out of the vessel and into a vapor recovery
system. The higher the vacuum source, the more the
ow capacity of the vapor recovery regulator.
The pressure of the blanket gas registers under the
diaphragm of the pilot. A Type MR95H regulator provides
a constant loading pressure source to the Type EGR
main valve actuator. When the pilot is closed, the loading
pressure lls both sides of the Type 1098 actuator through
a xed restriction.
The Type EGR main valve spring keeps the main
valve plug tightly shut. When the vessel blanket gas
pressure reaches the setting of the pilot spring, the
pilot diaphragm moves, opening the pilot valve disk
and exhausting some of the Type 1098 actuator’s
loading pressure through the pilot orice. This typically
happens when the vessel is being lled with liquid.
The small xed restriction maintains a higher loading
pressure on the bottom of the Type 1098 actuator. The
pressure differential across the main valve diaphragm
moves the diaphragm upward causing the main valve
to open which allows the blanket gas to ow out to
the vapor recovery system vacuum source, hence
controlling the vessel blanket pressure.
When the vessel blanket gas pressure begins to
stabilize, the pilot spring throttles and the pilot disk
closes. This allows the loading pressure source to ll
both sides of the Type 1098 actuator through the xed
restriction. This equalizes the pressure acting on the
diaphragm, thus allowing the main valve spring to close
the main valve plug.
Installation and Startup
!
WARNING
Personal injury, equipment damage or
leakage due to escaping accumulated
gas or bursting of pressure-containing
parts may result if this gas blanketing
system is overpressured or installed
where service conditions could exceed
the limits given in the Specications
section and on the appropriate
nameplate, or where conditions exceed
any ratings of the adjacent piping or
piping connections.
To avoid such injury or damage, provide
pressure-relieving or pressure-limiting
devices (as required by Title 49, Part 192,
of the U.S. Code of Federal Regulations,
by the National Fuel Gas Code Title 54 of
the National Fire Codes of the National
Fire Protection Association or by other
applicable codes) to prevent service
conditions from exceeding those limits.
Additionally, physical damage to the
vapor recovery regulator system could
result in personal injury and property
damage due to escaping accumulated
gas. To avoid such injury and damage,
install the vapor recovery system in a
safe location.
CAUTION
On the Type EGR main valve, normal
pressure drop assists shutoff, therefore,
leakage may result during any reverse
pressure drop condition.
1. Call qualied personnel when installing, operating and
maintaining regulators.
2. Before installing, inspect the main valve, pilot and
tubing for any shipment damage or foreign material
that may have collected during crating and shipment.
Make certain that the body interior is clean and the
pipelines are free of foreign material.
3. Apply pipe compound only to the external pipe threads
with a threaded body, or use suitable line gaskets and
good bolting practices with a anged body.
4. The Type 1290 vapor recovery regulator should be
installed as shown in Figure 1 so that ow through the
Type EGR main valve matches the ow arrow attached
to the valve body.
!
WARNING
A regulator may vent some gas to
the atmosphere. In hazardous or
ammable gas service, vented gas may
accumulate and cause personal injury,
death or property damage due to re or
explosion. Vent a regulator in hazardous
gas service to a remote, safe location
away from air intakes or any hazardous
location. The vent line or stack opening
must be protected against condensation
or clogging.

Type 1290
5
5. To keep the pilot spring case vent from being
plugged or the spring case from collecting moisture,
corrosive chemicals or other foreign material, point
the vent down or otherwise protect it.
6. For proper operation, the Types T208P pilot and
MR95H supply should be installed with the spring
case barrel pointed down as shown in Figure 1.
However, a Type 1290 with a Type T208PL pilot
must be installed with the pilot spring case barrel
pointed up.
7. To remotely vent a Type T208P or T208PL, remove
the vent (key 26) and install tubing or piping into the
1/4 NPT vent tapping. Vent piping should be as short
and direct as possible with a minimum number of
bends and elbows. The remote vent line should have
the largest practical diameter. Provide protection on
a remote vent by installing a screened vent cap into
the remote end of the vent pipe.
8. Refer to Figure 2. Attach a 1/2 NPT upstream
pressure control line to the vessel using a straight
run of pipe. Connect the other end of the control line
to the Type T208P or T208PL pilot. Install a 1/2 NPT
exhaust line between the pilot and vessel.
9. Run a supply pressure line (see Figure 2) to the
Type MR95H regulator inlet (use 3/8 in. / 9.5 mm
outer diameter tubing or 1/4 in. / 6.4 mm pipe
minimum). Type MR95H minimum supply pressure
should be 10 psig / 0.69 bar higher than the set
pressure of the Type MR95H regulator.
Pre-startup Considerations
Before beginning the startup procedures in the next
section, make sure the conditions below are followed:
• Block valves isolate the regulator.
• Hand valves are closed.
• Gauges may be installed (if required) in place of
pipe plugs (key 52, Figure 11).
Note
For proper operation, the Type MR95H
supply pressure regulator is factory set to
the values in the Specications section.
Startup and Adjustment (Refer to Figure 2)
1. Open valve ‘C’ to supply the energy source. The
Type MR95H supply regulator has been preset at
the factory according to the control spring in the
pilot. If any eld changes have been made, reset the
Type MR95H outlet pressure. See Table 1 for the
correct pressure setting.
2. Open valve ‘D’ (if used). This valve must have a
large port area and be fully open.
3. Open valve ‘E’ (if used). This valve must be a full
ported valve that will not restrict pressure registration.
Note
When opening valve ‘E’ in step 3, the
main valve may go wide-open if the vapor
pressure is higher than the pilot setpoint.
4. Slowly open valve ‘A’, introducing pressure into the
vapor recovery regulator system.
5. Slowly open valve ‘B’. The regulator will go into
immediate operation.
6. The control spring in the Type T208P will be preset
at the factory if setpoint was specied. Otherwise,
the factory setpoint is approximately mid-range of the
spring. The spring range of the pilot is stamped on the
pilot spring case nameplate.
Control spring adjustment may be necessary. To
check the setpoint, raise the vessel pressure while
observing a pressure gauge (manometer) and the
main valve travel indicator to determine whether or
not the setpoint is correct. On a Type T208P, turning
the adjusting screw clockwise into the spring case
increases the pressure setting. On a Type T208PL,
turning the adjusting screw counterclockwise out of the
spring case will increase the pressure setting.
Note
One way to increase the vessel blanketing
pressure temporarily is to manually push
on the blanketing regulator diaphragm.
To push on the diaphragm, remove the
spring case closing cap on the blanketing
regulator (Type T208P or T208PL pilot) and
use a screwdriver or rod to temporarily
push on the diaphragm assembly and
raise the outlet pressure of the blanketing
regulator. Release the manual force on the
diaphragm and the blanketing regulator
will return to its original setpoint.
Shutdown
Installation arrangements may vary but in any
installation, it is important that the upstream block valve
should be closed rst and that the upstream valves be
opened or closed slowly.

Type 1290
6
Maintenance
Regulator parts are subject to normal wear and must be
inspected and replaced as necessary. The frequency
of inspection and replacement of parts depends upon
the severity of service conditions or the requirements
of local, state and federal regulations. Due to the
care Emerson™ takes in meeting all manufacturing
requirements (heat treating, dimensional tolerances,
etc.), use only replacement parts manufactured or
furnished by Emerson.
Lubrication
The stem O-rings on the Type 1098 actuator should be
lubricated using the grease tting (key 28, Figure 7),
as part of a preventive maintenance program. Line
pressure leakage or unexpected grease extrusion
from the actuator vent (key 27, Figure 7) during normal
operation indicates stem O-ring damage. All O-rings,
gaskets and seals should be lubricated with a good
grade general-purpose grease and installed gently
rather than forced into position. Be certain that the
nameplates are updated to indicate accurately any eld
changes in equipment, materials, service conditions or
pressure settings.
!
WARNING
To avoid personal injury resulting from
sudden release of pressure, isolate
the pilot, supply and main regulators
from all pressure and cautiously
release trapped pressure from the pilot
regulator, Types MR95H and 1098-EGR
regulator before attempting disassembly.
Type EGR Main Valve
Replacing Quick-Change Trim Package
Perform this procedure if replacing the entire trim
package (Figure 3). Key numbers for both the
complete main valve and its trim package are
referenced in Figure 6.
Note
All disassembly, trim change and
reassembly steps in this section may
be performed with the regulator in the
main line.
1. Remove the cap screws (key 3) on a cast iron
or steel body, or remove the hex nut (key 29, not
shown) on a stainless steel body. Pry the body ange
(key 2) loose from the valve body (key 1), and lift out
the trim package (Figure 3).
2. Perform any required inspection, cleaning or
maintenance on the exposed surfaces of the valve
body or trim package. Replace the gasket (key 4) or
cage O-ring (key 17) as necessary.
3. On a pre-built replacement trim package, check
indicator zeroing by unscrewing the indicator protector
(key 19) and seeing if the ange of the ange nut
(key 22) lines up evenly with the bottom marking
on the indicator scale (key 18). If not, remove the
indicator scale and separate the ange nut and
hex nut (key 8). Hold the indicator scale against the
indicator tting (key 5) with the scale base resting
against the shoulder of the tting, and turn the ange
nut until its ange is aligned with the bottom scale
marking. Then lock both nuts against each other, and
install the indicator scale and protector.
4. Lightly coat the cage seating surfaces of the valve
body (key 1) web and the body ange (key 2) seating
surfaces of the valve body neck with a good grade of
general-purpose grease. Install the trim package, and
secure it evenly with the cap screws (key 3) or hex
nuts (key 29, not shown). No particular trim package
orientation in the body is required.
Replacing Trim Parts
Perform this procedure if inspecting, cleaning or
replacing individual parts in a trim package. Key
numbers are referenced in Figure 6. An exploded view
of a standard full-capacity trim package only is shown
in Figure 4.
Note
Access to the spring (key 9), indicator
tting O-ring (key 21) or travel indicator
parts in step 1 can be gained without
removing the body ange (key 2).
1. Remove the indicator tting (key 5) and attached
parts. Proceed to step 5 if only performing
maintenance on the tting or attached parts.
2. Remove the cap screws (key 3) on a cast iron
or steel body, or remove the hex nut (key 29, not
shown) on a stainless steel body, and pry the body
ange (key 2) loose from the valve body (key 1).
3. Use the valve body (key 1) as a holding xture
if desired. Flip the body ange (key 2) over, and
anchor it on the valve body as shown in Figure 5,
removing the pipe plug (key 31) rst.
4. To gain access to the port seal (key 12), upper
seal (key 15), or valve plug parts, unscrew the seat
ring (key 13) from the cage (key 11) and the cage
from the body ange (key 2). For leverage, insert
a wrench handle or similar tool into the seat ring

Type 1290
7
slots (Figure 5) and wrap a strap wrench around
a cage, or insert a soft bar through the windows
of the cage. Proceed to step 6 if no further
maintenance is necessary.
5. To replace the body ange (key 2) or gain access
to the spring (key 9), indicator stem (key 10),
stem O-ring (key 7), spring seat (key 28) or
E-ring (key 23), remove the indicator protector
(key 19) and indicator scale (key 18). Since some
compression is left in the spring, carefully remove
the anged nut (key 22) and hex nut (key 8). Insert
a screwdriver through the O-ring retainer (key 6)
to remove the stem O-ring without removing the
retainer. If necessary, unclip the E-ring from the
indicator stem.
6. As required, replace and lightly lubricate the body
ange gasket (key 4), cage O-ring (key 17), seat
ring port seal (key 12) and the cage upper seal
(key 15). Install the dry port and upper seals in their
retaining slots with the grooved side facing out. After
the dry seals are installed into their retaining slots,
lightly lubricate the exposed portion of the seals and
apply a light coat of lubricant to the cage and seat
ring threads. Also lubricate any other surfaces as
necessary for ease of installation. No further main
valve maintenance is necessary if only the indicator
tting and attached parts were removed.
7. Use the valve body as a holding xture during this
step as shown in Figure 5. Insert the valve plug
(key 16) into the body ange (key 2). Then loosely
screw the cage (key 11) into the body ange and
slowly work the upper seal (key 15) by untightening
and tightening the cage. This will allow the upper
seal to be properly seated. Securely tighten the
cage using a strap wrench wrapped around the
cage. Loosely screw the seat ring (key 13) into
the cage and slowly work the port seal (key 12) by
untightening and tightening the seat ring. This will
allow the port seal to be properly seated. After the
port seal is seated, use a wrench or similar tool (see
Figure 5) to tighten the seat ring, then back off the
seat ring about 1/8 in. / 3.2 mm.
8. Remove the upside-down body ange (key 2) if it was
anchored on the body (key 1). Lightly coat the cage
(key 11) seating surfaces of the valve body web and
the body ange seating surfaces of the valve body
neck with a good grade of general-purpose grease.
Install the body ange on the body, and secure it
evenly with the cap screws (key 3) or stud bolt nuts
(key 3). Install the pipe plug (key 31) in the side
tapping of the ange for proper operation.
9. Make sure that the ange (key 2) and stem O-ring
(key 7) and the retainer (key 6) are installed in the
indicator tting (key 5). Orient the spring seat (key 28)
as shown in Figure 6, and attach it with the E-ring
(key 23) to the slotted end of the indicator stem
(key 10) then install the spring (key 9).
10. Be careful not to cut the stem O-ring (key 7) with the
stem threads, install the indicator tting (key 5) down
over the indicator stem (key 10) until resting on the
spring (key 9). Install the hex nut (key 8) and then the
anged indicator nut (key 22) on the indicator stem,
pushing on the tting if necessary to provide sufcient
stem thread exposure. To maintain clearance for
indicator part installation, draw up the spring seat
(key 28) by turning the hex nut down on the stem until
the threads bottom.
Figure 3. Trim Package Removal
P1507
BODY FLANGE
SEAT RING SCREWS
INTO CAGE
CAGE SCREWS INTO
BODY FLANGE
Figure 4. Exploded View of Full-Capacity Trim
Package Assembly
W3116
INDICATOR PROTECTOR (KEY 19)
INDICATOR SCALE (KEY 18)
FLANGE NUT (KEY 22)
HEX NUT (KEY 8)
INDICATOR FITTING (KEY 5)
INDICATOR FITTING
O-RING (KEY 21)
SPRING (KEY 9)
INDICATOR STEM (KEY 10)
SPRING SEAT (KEY 28)
BODY FLANGE (KEY 2)
VALVE PLUG (KEY 16)
CAGE (KEY 11)
CAGE O-RING (KEY 17)
SEAT RING (KEY 13)
RETAINER (KEY 6)
STEM O-RING (KEY 7)
E-RING (KEY 23)
PIPE PLUG (KEY 31)
UPPER SEAL (KEY 15)
PORT SEAL (KEY 12)

Type 1290
8
11. Install the indicator tting (key 5) with attached parts
into the body ange (key 2). Back the hex nut (key 8)
off until the spring (key 9) completely closes the valve
plug (key 16) against the port (key 12) and upper
seals (key 15), as indicated by stem threads showing
between this nut and the tting. Hold the indicator
scale (key 18) against the tting with the scale base
resting against the shoulder of the tting, and turn
the ange nut (key 22) until its ange is aligned
with the bottom scale marking. Then lock both nuts
against each other, and install the indicator scale and
protector (key 19).
Type T208P or T208PL Pilot
!
WARNING
To avoid personal injury resulting from
sudden release of pressure, isolate the
pilot from all pressure and cautiously
release trapped pressure from the pilot,
supply and main regulators before
attempting disassembly.
Body Area
This procedure is for gaining access to the disk
assembly, orice and body O-ring. All pressure must
be released from the regulator, before the following
steps can be performed. Key numbers are referenced
in Figures 8 and 9.
1. To inspect and replace the disk assembly (key 13)
or orice (key 5), remove the back body cap
(key 43).
2. Remove the disk assembly (key 13) from the disk
spacer (key 44) if it is necessary to replace the
disk assembly.
3. To inspect and replace the orice (key 5) or throat
seal O-ring (key 31), remove the cap screws (key 2)
and separate the diaphragm casing (key 4) from the
body (key 1).
4. Remove and inspect the body seal O-ring (key 11)
and back-up ring (key 49). Replace if necessary.
5. Inspect and replace the orice (key 5) if necessary.
Lubricate the threads of the replacement orice
with a good grade of light grease. Install with
29 to 37 ft-lbs / 39 to 50 N•m of torque.
6. Inspect and replace the throat seal O-ring (key 31)
and the machine screw (key 34).
Figure 5. Seat Ring/Cage Removal or Installation
Using Body as Holding Fixture
P1508
7. Install the back-up ring (key 49) in the body (key 1).
Next, install the body seal O-ring (key 11) into the
body. See the expanded view of the body area in
Figure 8 or 9.
Note
In the following step, be sure to install
the spring case barrel pointed down as
shown in Figure 1.
8. Replace the diaphragm casing (key 4) on the body
(key 1) and secure with the cap screws (key 2).
9. Secure the disk assembly (key 13) to the disk
spacer (key 44). Place the back disk spring (key 41)
and back body seal O-ring (key 42) on the back
body cap (key 43).
10. Use a good quality thread sealer when replacing the
body cap assembly.
Diaphragm and Spring Case Area
For a Type T208P Pilot
This procedure is for gaining access to the control
spring, diaphragm and lever assembly stem. All
pressure must be released from the diaphragm case
assembly before the following steps can be performed.
Key numbers are referenced in Figure 8.
To Change the Control Spring:
1. Remove the closing cap (key 22), and turn the
adjusting screw (key 35) counterclockwise until all
compression is removed from the spring (key 6).

Type 1290
9
2. Remove the adjusting screw (key 35) and change
the control spring (key 6) to match the desired
spring range.
3. Replace the adjusting screw (key 35).
4. Install a replacement closing cap gasket (key 25), if
necessary, and reinstall the closing cap (key 22).
5. If the spring range was changed, be sure to
change the stamped spring range on the spring
case nameplate.
To Disassemble and Reassemble
Diaphragm Parts:
This procedure is for gaining access to the control
spring, diaphragm, valve stem and stem O-ring. All
pressure must be released from the diaphragm casing
before these steps can be performed.
1. Remove the closing cap (key 22) and the adjusting
screw (key 35).
2. Remove the hex nuts (key 23, not shown) and cap
screws (key 24), lift off the spring case assembly
(key 3) and remove the control spring (key 6).
3. Remove the diaphragm (key 10) plus attached parts
by tilting them so that the pusher post (key 8) slips
off the lever assembly (key 16). To separate the
diaphragm from the attached parts, unscrew the
diaphragm plate cap screw (key 38) from the pusher
post. If the only further maintenance is to replace the
diaphragm parts, skip to step 7.
4. To replace the lever assembly (key 16), remove
the machine screws (key 17). To replace the
stem (key 14), perform Body Area Maintenance
procedure steps 1 and 3, and pull the stem out of
the guide insert (key 18).
5. Install the stem (key 14) into the guide insert
(key 18) and perform Body Area Maintenance
procedure steps 6 through 10 as necessary.
6. Install the lever assembly (key 16) into the stem
(key 14) and secure the lever assembly with the
machine screws (key 17).
7. Install the lower head gasket (key 45), Lower Spring
Seat (key 50), diaphragm (key 10), diaphragm head
(key 7) and washer (key 36) on the pusher post
(key 8), and secure with cap screw (key 38) using
30 to 45 ft-lbs / 3 to 5 N•m of torque.
8. Install the pusher post (key 8) plus attached
diaphragm parts onto the lever assembly (key 16).
9. Install the spring case (key 3) on the diaphragm
casing (key 4) so the vent assembly (key 26)
is properly oriented, and secure it with the cap
screws (key 24) and hex nuts (key 23, not shown)
ngertight only.
10. Install the control spring (key 6) and the adjusting
screw (key 35) in the spring case (key 3). Turn the
adjusting screw clockwise until there is enough
control spring force to provide proper slack to the
diaphragm (key 10). Using a crisscross pattern,
nish tightening the cap screws (key 24) and hex
nuts (key 23, not shown) to 18 to 21 ft-lbs /
24 to 28 N•m of torque. To adjust the outlet pressure
to the desired setting, refer to the Startup and
Adjustment section.
11. Install a replacement closing cap gasket (key 25) if
necessary, and then install the closing cap (key 22).
12. Install the Type T208PL on the Type 1290 with the
Type T208PL spring case barrel pointed down.
For a Type T208PL
This procedure is for gaining access to the control
spring, diaphragm assembly and valve stem. All
pressure must be released from the diaphragm case
assembly before these steps can be performed. Key
numbers are referenced in Figure 9.
1. Remove the closing cap (key 22) and slowly turn the
adjusting nut (key 20) counterclockwise removing all
compression from the control spring (key 6). Remove
the adjusting nut and the upper spring seat (key 19). If
the only further maintenance is to change the control
spring, skip to step 11.
2. Remove the hex nuts (key 23, not shown) and cap
screws (key 24), lift off the spring case assembly
(key 3) and remove the control spring (key 6).
3. Remove the diaphragm (key 10) plus attached parts
by tilting them so that the pusher post (key 8) slips
off the lever assembly (key 16). To separate the
diaphragm casing (key 4) from the attached parts,
unscrew the diaphragm head hex nut (key 21) from
the pusher post. If the only further maintenance is to
replace the diaphragm parts or change the control
spring (key 6), skip to step 7.
4. To replace the lever assembly (key 16), remove
the machine screws (key 17). To replace the
stem (key 14) perform Body Area Maintenance
procedure steps 1 and 4, and pull the stem out of
the diaphragm casing (key 4).
5. Install the stem (key 14) into the diaphragm casing
(key 4) and perform Body Area Maintenance
procedure steps 6 through 10 as necessary.

Type 1290
10
6. Install the lever assembly (key 16) into the lever
stem and secure the lever assembly with the
machine screws (key 17).
7. Install the diaphragm head gasket (key 45), lower
diaphragm head (key 7), diaphragm (key 10) and
upper diaphragm head (key 7) on the pusher post
(key 8). Coat the top surface of the pusher post with
a good grade of adhesive gasket sealer and
secure with the diaphragm hex nut (key 21) with
80 to 110 in-lbs / 9 to 12 N•m of torque.
8. Install the pusher post (key 8) plus attached
diaphragm parts onto the lever assembly (key 16).
9. Install the spring case assembly (key 3) and control
spring (key 6) on the diaphragm casing (key 4) so
the vent assembly (key 26) is correctly oriented, and
secure them with the cap screws (key 24) and hex
nuts (key 23, not shown) ngertight only.
10. Turn the adjusting nut (key 20) clockwise until there
is enough control spring (key 6) force to provide
proper slack to the diaphragm (key 10). Using a
crisscross pattern, nish tightening the cap screws
(key 24) and hex nuts (key 23, not shown) to
16 to 20 ft-lbs / 22 to 27 N•m of torque. Then nish
turning the adjusting nut to the desired outlet
pressure setting.
11. Install a replacement closing cap gasket (key 25) if
necessary, and then install the closing cap (key 22).
12. Reinstall the Type T208PL on the Type 1290 with
the Type T208PL spring case barrel pointed up.
Type MR95H Supply Pressure Regulator
This section includes instructions for disassembly
and replacement of parts for the Type MR95 supply
regulator. Key numbers are referenced in Figure 10.
!
WARNING
Before disassembling the regulator,
isolate it from the pressure system and
release all pressure from the regulator.
1. Unscrew the valve plug guide (key 5) from the body
(key 1). The inner valve spring (key 26) and the
valve plug (key 4) will normally come out of the body
along with the valve plug guide.
2. Inspect the seating surface of the valve plug (key 4),
being sure that the composition surface of the valve
plug is not damaged. Replace if damaged.
3. Inspect the seating edge of the orice (key 3). If
damage is noted, unscrew the orice from the
body and replace it with a new part. If no further
maintenance is required, reassemble the regulator
in the reverse of the above steps. When installing
the valve plug guide (key 5) coat the threads and
sealing surface with sealant to ensure an adequate
metal-to-metal seal.
4. If diaphragm (key 12) damage is suspected, or to
inspect the diaphragm or other internal parts, loosen
the jam nut (key 17) and turn the adjusting screw
(key 15) to remove all spring compression.
5. Remove the diaphragm case cap screws (key 16)
and lift off the spring case (key 2). Remove the
upper spring seat (key 9) and regulator spring
(key 11). Remove the lower spring seat (key 8).
6. Remove the diaphragm (key 12) and examine for
damage. Replace if damage is noted.
7. With diaphragm (key 12) removed, check to be sure
the pressure registration hole is completely open and
free from all obstructions.
8. Reassemble in the reverse of the above procedures.
Lubricate the upper spring seat (key 9) and the
exposed threads of the adjusting screw (key 15).
Before tightening cap screw (key 16) be sure to
install the adjusting screw, if completely removed,
and turn it down so that diaphragm slack is obtained.
This allows proper positioning of the diaphragm
(key 12) to permit full travel of the valve plug
(key 4). Complete reassembly procedures and turn
the adjusting screw to produce the desired outlet
pressure values shown in the Type MR95H set
pressure specications. Tighten the jam nut (key 17)
to maintain the desired setting. After reassembly,
remove the gauge and replace the pipe plug.
Type 1098 Actuator and Mounting Parts
Perform this procedure if changing, inspecting,
cleaning or replacing the actuator and/or the pilot
mounting parts. Key numbers are referenced in
Figures 7 and 11.
1. The actuator and pilot may be removed and
replaced as a unit by disconnecting the Type 1098
loading pressure line.
2. Access to all internal parts except the stem O-rings,
bearings and wiper ring (keys 6, 56 and 57,
respectively, Figure 7) may be gained without
removing the bonnet (key 3) or upper diaphragm
case (key 2) from the main valve. Disconnect the
pipe nipple (key 39, Figure 11) from the lower
diaphragm case (key 1, Figure 7).
3. Remove the cap screws (key 10), nuts (key 11),
lower diaphragm case (key 1), diaphragm (key 7),

Type 1290
11
and diaphragm plate (key 8). To separate the stem
(key 12) from the diaphragm plate, remove the stem
cap screw (key 9).
4. To remove the case O-ring (key 5), unscrew the
four case cap screws (key 4), remove the upper
diaphragm case (key 2) and remove the case O-ring.
To remove the stem O-rings, bearings and wiper
ring (keys 6, 56 and 57, respectively), remove the
loading and control lines. Unscrew the bonnet
(key 3) and remove the O-rings.
5. Lubricate both stem O-rings (key 6) and wiper ring
(key 57), and install them with the stem bearings
(key 56) in bonnet (key 3). Lubricate the case O-ring
(key 5), and install it in the bonnet. Line up the holes
in the upper diaphragm casing (key 2) and the
bonnet; insert and tighten the four case cap screws
(key 4) to 24 to 30 ft-lbs / 33 to 41 N•m of torque.
Thread the bonnet into the main valve body (key 1,
Figure 6).
6. Secure the diaphragm plate (key 8) to the stem
(key 12) with the stem cap screw (key 9). Lay the
diaphragm (key 7), diaphragm plate and stem
assembly into the lower diaphragm case (key 2)
so the diaphragm convolution laps up over the
diaphragm plate according to Figure 7. Install the
stem slowly up into the bonnet (key 3) to prevent
stem or O-ring damage, and secure the lower
diaphragm case to the upper diaphragm case
(key 1) with the cap screws and nuts. Tighten the
cap screws (key 4) and nuts using a criss-cross
pattern with 24 to 30 ft-lbs / 33 to 41 N•m
of torque.
7. Grease the stem O-rings (key 6) through the
grease tting (key 28) until excess grease starts
coming out the vent assembly (key 27). Install the
pipe nipple and line tubing if they were removed
during maintenance.
Parts Ordering
Each Type 1290 vapor recovery regulator is assigned
a serial number which can be found on the nameplate
on the main valve actuator. Refer to this number when
contacting your local Sales Ofce for assistance, or
when ordering replacement parts. When ordering a
replacement part, be sure to reference the key number
of each needed part and include the complete
11-character part number from the following parts list.
Separate kits containing all recommended spare parts
are available for both the main valve and pilot.
Parts marked NACE can be used for sour gas service
as detailed in the NACE International standard MR0175.
Parts referenced in the parts list can be found in Figures 6
through 10.
Parts List
Type EGR Main Valve (Figure 6)
Key Description Part Number
Parts Kit, Nitrile (NBR) Elastomers (Included are
keys 4, 7, 12, 15, 17, 21, 36 and 37)
NPS 1 / DN 25 R63EGX00112
NPS 2 / DN 50 R63EGX00122
NPS 3 / DN 80 R63EGX00132
NPS 4 / DN 100 R63EGX00142
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 R63EGX00162
1 Body See Table 3
2 Body Flange
Cast iron, ENC
NPS 2 / DN 50 25A3168X012
NPS 3 / DN 80 24A9034X012
NPS 4 / DN 100 25A2309X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 34A8172X012
WCC Steel, ENC, Heat-treated
NPS 1 / DN 25 24A6779X012
NPS 2 / DN 50 25A2254X012
NPS 3 / DN 80 25A2300X012
NPS 4 / DN 100 24A9032X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 34A7152X012
CF8M Stainless steel, ENC (NACE)
NPS 1 / DN 25 24A6779X062
NPS 2 / DN 50 25A2254X082
NPS 3 / DN 80 25A2300X122
NPS 4 / DN 100 24A9032X042
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 34A7152X052
3 Cap Screw, Zinc-plated steel
(cast iron and steel bodies)
NPS 1 / DN 25 (4 required) 1R281124052
NPS 2 / DN 50 (8 required) 1A453324052
NPS 3 / DN 80 (8 required) 1A454124052
NPS 4 / DN 100 (8 required) 1A485724052
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 (12 required) 1U513124052
3 Stud Bolt, Stainless steel,
(Stainless steel body, not shown)
NPS 1 / DN 25 (4 required) 1R284835222
NPS 2 / DN 50 (8 required) 1K242935222
NPS 3 / DN 80 (8 required) 1A378135222
NPS 4 / DN 100 (8 required) 1R369035222
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 (12 required) 1A365635222
4* Gasket, Composition
NPS 1 / DN 25 14A6785X012
NPS 2 / DN 50 14A5685X012
NPS 3 / DN 80 14A5665X012
NPS 4 / DN 100 14A5650X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A6984X012
*Recommended spare part.

Type 1290
12
Type EGR Main Valve (continued)
Key Description Part Number
5 Indicator Fitting, Plated steel
(not for Stainless steel body)
NPS 1 / DN 25 T21117T0012
NPS 1 / DN 25 (NACE) T21117T0022
NPS 2, 3 and 4 / DN 50, 80 and 100 T21107T0012
NPS 2, 3 and 4 / DN 50, 80 and 100 (NACE) T21107T0022
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 T21120T0012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 (NACE) T21120T0012
6 O-ring Retainer
416 Stainless steel (NACE) T14276T0012
7* Travel Indicator Stem O-ring
Nitrile (NBR) 1E472706992
Fluorocarbon (FKM) 1N430406382
Peruoroelastomer (FFKM) 1D6875X0082
8 Hex Nut, Plated steel 1A662228992
9 Spring
Steel
60 psi / 4.1 bar maximum drop, Green
NPS 1 / DN 25 14A9687X012
NPS 2 / DN 50 14A6626X012
NPS 3 / DN 80 14A6629X012
NPS 4 / DN 100 14A6632X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A9686X012
125 psi / 8.6 bar maximum drop, Blue
NPS 1 / DN 25 14A9680X012
NPS 2 / DN 50 14A6627X012
NPS 3 / DN 80 14A6630X012
NPS 4 / DN 100 14A6633X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A9685X012
400 psi / 27.6 bar maximum drop, Red
NPS 1 / DN 25 14A9679X012
NPS 2 / DN 50 14A6628X012
NPS 3 / DN 80 14A6631X012
NPS 4 / DN 100 14A6634X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 15A2615X012
Inconel® X750 (NACE)
60 psi / 4.1 bar maximum drop, Green
NPS 1 / DN 25 11B6769X012
NPS 2 / DN 50 16A5501X012
NPS 3 / DN 80 16A5503X012
NPS 4 / DN 100 16A5506X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 16A5510X012
125 psi / 8.6 bar maximum drop, Blue
NPS 1 / DN 25 12B8326X012
NPS 2 / DN 50 16A5995X012
NPS 3 / DN 80 16A5996X012
NPS 4 / DN 100 16A5997X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 16A5999X012
400 psi / 27.6 bar maximum drop, Red
NPS 1 / DN 25 10B1882X012
NPS 2 / DN 50 16A5499X012
NPS 3 / DN 80 16A5500X012
NPS 4 / DN 100 16A5998X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 16A6000X012
Key Description Part Number
10 Indicator Stem
Stainless steel
NPS 1 / DN 25 T14311T0012
NPS 2 / DN 50 T14275T0012
NPS 3 / DN 80 T14312T0012
NPS 4 / DN 100 T14313T0012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 T14314T0012
316 Stainless steel (NACE)
NPS 1 / DN 25 T14311T0022
NPS 2 / DN 50 T14275T0022
NPS 3 / DN 80 T14312T0022
NPS 4 / DN 100 T14313T0022
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 T14314T0022
11 Cage
Linear, CF8M Stainless steel (NACE)
NPS 1 / DN 25 34B4136X012
NPS 2 / DN 50 34B5838X012
NPS 3 / DN 80 34B5839X012
NPS 4 / DN 100 34B5840X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 34B5841X012
Quick Opening, Cast iron, ENC
NPS 1 / DN 25 37A7211X012
NPS 2 / DN 50 37A7212X012
NPS 3 / DN 80 37A7213X012
NPS 4 / DN 100 37A7214X012
Quick Opening, Steel
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 37A7215X022
Whisper Trim™
416 Stainless steel
NPS 1 / DN 25 24A2043X012
NPS 2 / DN 50 24A5707X012
NPS 3 / DN 80 24A5708X012
NPS 4 / DN 100 24A5709X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 24A8174X012
316 Stainless steel
NPS 1 / DN 25 24A2043X022
NPS 2 / DN 50 24A5707X022
NPS 3 / DN 80 24A5708X042
NPS 4 / DN 100 24A5709X022
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 24A8174X022
12* Port Seal
Nitrile (NBR) (standard)
NPS 1 / DN 25 14A6788X012
NPS 2 / DN 50 24A5673X012
NPS 3 / DN 80 24A5658X012
NPS 4 / DN 100 24A5643X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8175X012
Fluorocarbon (FKM)
NPS 1 / DN 25 14A8186X012
NPS 2 / DN 50 25A7412X012
NPS 3 / DN 80 25A7375X012
NPS 4 / DN 100 25A7469X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A6996X012
Ethylenepropylene (EPDM)
NPS 1 / DN 25 14A6788X022
NPS 2 / DN 50 24A5673X062
NPS 3 / DN 80 24A5658X062
NPS 4 / DN 100 24A5643X052
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8175X022
*Recommended spare part.
Inconel® is a mark owned by Special Metals Corporation.

Type 1290
13
Table 3. Key 1 Type EGR Body Part Numbers
BODY MATERIAL END CONNECTION STYLE NPS 1 / DN 25 NPS 2 / DN 50
Cast Iron
NPT 34B7611X012 38A8845X012
CL125 FF 34B8630X012 38A8847X012
CL250 RF 37B5950X012 38A8846X012
WCC Steel
NPT 37B5946X012 38A8848X012
CL150 RF 37B5947X012 38A8853X012
CL300 RF 37B5948X012 38A8849X012
CL600 RF 37B5949X012 38A8844X012
SWE GE05951X012 GE05958X012
SCH 40 BWE GE05953X012 GE05957X012
SCH 80 BWE GE05954X012 GE05959X012
PN 16/25/40 GE05956X012 GE05960X012
CF8M Stainless steel/NACE
NPT 37B5946X032 38A8848X032
CL150 RF 37B5947X032 38A8853X072
CL300 RF 37B5948X032 38A8849X032
CL600 RF 37B5949X032 38A8844X032
SWE GE05951X022 GE05958X022
SCH 40 BWE GE05953X022 GE05957X022
SCH 80 BWE GE05954X022 GE05959X022
PN 16/25/40 GE05956X022 GE05960X022
NACE WCC Steel
NPT - - - - - - - - - - - 38A8848X022
CL150 RF 37B5947X022 38A8853X052
CL300 RF 37B5948X022 38A8849X022
CL600 RF 37B5949X022 38A8844X022
BODY MATERIAL END CONNECTION
STYLE NPS 3 / DN 80 NPS 4 / DN 100 NPS 6 / DN 150 NPS 8 x 6 / DN 200 x 150
Cast Iron
CL125 FF 38A8851X012 38A8865X012 38A8875X012 - - - - - - - - - - -
CL250 RF 38A8850X012 38A8854X012 38A7110X012 - - - - - - - - - - -
WCC Steel
CL150 RF 38A8872X012 38A8867X012 38A7115X012 GE05973X012
CL300 RF 38A8871X012 38A8869X012 38A8873X012 GE05974X012
CL600 RF 38A8852X012 38A8866X012 38A8874X012 GE05975X012
SCH 40 BWE GE05962X012 GE05967X012 GE05971X012 - - - - - - - - - - -
SCH 80 BWE GE05963X012 GE05968X012 GE05970X012 - - - - - - - - - - -
PN 16/25 GE05965X012 GE05969X012 GE05972X012 GE05977X012
CF8M Stainless steel/
NACE
CL150 RF 38A8872X052 38A8867X042 38A7115X032 - - - - - - - - - - -
CL300 RF 38A8871X052 38A8869X032 38A8873X032 - - - - - - - - - - -
CL600 RF 38A8852X042 38A8866X032 38A8874X032 - - - - - - - - - - -
SCH 40 BWE GE05962X022 GE05967X022 GE05971X022 GE05976X022
SCH 80 BWE GE05963X022 GE05968X022 GE05970X022 - - - - - - - - - - -
PN 16 GE05965X022 GE05969X022 GE05972X022 - - - - - - - - - - -
NACE WCC Steel
CL150 RF 38A8872X062 38A8867X032 38A7115X022 GE05973X022
CL300 RF 38A8871X042 38A8869X022 38A8873X022 GE05974X022
CL600 RF 38A8852X032 38A8866X022 38A8874X022 GE05975X022
Table 3. Key 1 Type EGR Body Part Numbers (continued)

Type 1290
14
Figure 6. Type EGR Main Valve
35A3167
19
10
37
7
21
6
3
2
24
26
15
9
11
16 13 12
18
22
8
35
5
36
31
4
20
23
28
17
1
24 25
12* Port Seal (continued)
Peruoroelastomer (FFKM)
NPS 1 / DN 25 14A6788X042
NPS 2 / DN 50 24A5673X082
NPS 3 / DN 80 24A5658X052
NPS 4 / DN 100 24A5643X032
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8175X042
13* Seat Ring
416 Stainless steel
NPS 1 / DN 25, 1-5/16 in. / 33 mm orice 24A6781X012
NPS 2 / DN 50, 2-3/8 in. / 60 mm orice 24A5670X012
NPS 3 / DN 80, 3-3/8 in. / 86 mm orice 24A5655X012
NPS 4 / DN 100, 4-3/8 in. / 111 mm orice 24A5640X012
NPS 6 / DN 150, 7-3/16 in. / 183 mm orice 24A6989X012
NPS 8 x 6 and 12 x 6 /
DN 200 x 150 and 300 x 150,
7-3/16 in. / 183 mm port 38A4216X012
316 Stainless steel (NACE)
NPS 1 / DN 25, 1-5/16 in. / 33 mm orice 24A6781X022
NPS 2 / DN 50, 2-3/8 in. / 60 mm orice 24A5670X022
NPS 3 / DN 80, 3-3/8 in. / 86 mm orice 24A5655X022
NPS 4 / DN 100, 4-3/8 in. / 111 mm orice 24A5640X022
NPS 6 / DN 150, 7-3/16 in. / 183 mm orice 24A6989X022
NPS 8 x 6 and 12 x 6 /
DN 200 x 150 and 300 x 150,
7-3/16 in. / 183 mm port 38A4216X022
15* Upper Seal
Nitrile (NBR) (standard)
NPS 1 / DN 25 14A6789X012
NPS 2 / DN 50 24A5674X012
NPS 3 / DN 80 24A5659X012
NPS 4 / DN 100 24A5644X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8176X012
Fluorocarbon (FKM)
NPS 1 / DN 25 14A8187X012
NPS 2 / DN 50 25A7413X012
NPS 3 / DN 80 25A7376X012
NPS 4 / DN 100 25A7468X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8185X012
Peruoroelastomer (FFKM)
NPS 1 / DN 25 14A6789X042
NPS 2 / DN 50 24A5674X082
NPS 3 / DN 80 24A5659X052
NPS 4 / DN 100 24A5644X032
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8176X042
Ethylenepropylene (EPDM)
NPS 1 / DN 25 14A6789X022
NPS 2 / DN 50 24A5674X062
NPS 3 / DN 80 24A5659X062
NPS 4 / DN 100 24A5644X052
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8176X022
*Recommended spare part.
Key Description Part Number Key Description Part Number
Type EGR Main Valve (continued)

Type 1290
15
34A5692
56
6
6
56
12
57
3
5
27 2 28
8
13 7 4 9 1 11 10
A6968
57
56
6
Figure 7. Type 1098 Actuator
*Recommended spare part.
16* Valve Plug
416 Stainless steel
NPS 1 / DN 25 14A6780X012
NPS 2 / DN 50 24A6772X012
NPS 3 / DN 80 24A9421X012
NPS 4 / DN 100 24A8182X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 24A6992X012
316 Stainless steel (NACE)
NPS 1 / DN 25 14A6780X022
NPS 2 / DN 50 24A6772X032
NPS 3 / DN 80 24A9421X022
NPS 4 / DN 100 24A8182X022
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 24A6992X022
17* Cage O-ring
Nitrile (NBR) (standard)
NPS 1 / DN 25 10A7777X012
NPS 2 / DN 50 10A7779X012
NPS 3 / DN 80 14A5688X012
NPS 4 / DN 100 10A3481X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 18A2556X022
Fluorocarbon (FKM)
NPS 1 / DN 25 10A7778X012
NPS 2 / DN 50 10A7779X022
NPS 3 / DN 80 14A5688X022
NPS 4 / DN 100 10A3483X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 18A2556X032
17* Cage O-ring (continued)
Peruoroelastomer (FFKM)
NPS 1 / DN 25 10A7777X032
NPS 2 / DN 50 10A7779X132
NPS 3 / DN 80 14A5688X112
NPS 4 / DN 100 10A3481X032
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 18A2556X092
Ethylenepropylene (EPDM)
NPS 1 / DN 25 10A7777X022
NPS 2 / DN 50 10A7779X052
NPS 3 / DN 80 14A5688X082
NPS 4 / DN 100 10A3481X052
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 18A2556X072
18 Indicator Scale, Plastic
NPS 1 / DN 25 14A6759X012
NPS 2 / DN 50 14A5678X012
NPS 3 / DN 80 14A5662X012
NPS 4 / DN 100
with 2 in. / 51 mm travel 14A5647X012
with 1-1/2 in. / 38 mm travel 14A5662X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A5647X012
19 Travel Indicator Protector, Plated steel
NPS 1 and 2 / DN 25 and 50 24B1301X012
NPS 3, 4, 6, 8 x 6 and 12 x 6 /
DN 80, 100, 150, 200 x 150 and 300 x 150 14A6769X012
21* Indicator Fitting O-ring
Nitrile (NBR), (standard)
NPS 1 / DN 25 10A8931X012
NPS 2, 3 and 4 / DN 50, 80 and 100 10A3800X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 1F262906992
Key Description Part Number Key Description Part Number
Type EGR Main Valve (continued)

Type 1290
16
21* Indicator Fitting O-ring (continued)
Fluorocarbon (FKM)
NPS 1 / DN 25 10A0811X012
NPS 2, 3 and 4 / DN 50, 80 and 100 1R727606382
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 1F2629X0012
Peruoroelastomer (FFKM)
NPS 1 / DN 25 10A8931X032
NPS 2, 3 and 4 / DN 50, 80 and 100 10A3800X062
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 1F2629X0042
Ethylenepropylene (EPDM)
NPS 1 / DN 25 10A8931X022
NPS 2, 3 and 4 / DN 50, 80 and 100 10A3800X042
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 1F2629X0032
22 Flange Nut, Plated steel 14A5693X012
23 E-Ring
Stainless steel 14A8181X012
1577 Steel, Heat treated (NACE) 14A8181X022
24 Drive Screw, Stainless steel (2 required) 1A368228982
25 Flow Arrow, Stainless steel - - - - - - - - - - -
27 Indicator Plug
Steel
NPS 1 / DN 25 14A6983X012
NPS 2 / DN 50 14A9684X012
NPS 3 / DN 80 14A9684X012
NPS 4 / DN 100 14A9684X012
Stainless steel
NPS 1 / DN 25 14A6983X022
NPS 2 / DN 50 14A9684X032
NPS 3 / DN 80 14A9684X032
NPS 4 / DN 100 14A9684X032
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8178X032
28 Spring Seat, Full capacity trim
Zinc-plated steel
NPS 1 / DN 25 14A6982X012
NPS 2, 3 and 4 / DN 50, 80 and 100 15A2206X012
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8177X012
Heat-treated wrought steel (NACE)
NPS 1 / DN 25 14A6982X022
NPS 2, 3 and 4 / DN 50, 80 and 100 15A2206X022
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 14A8177X022
29 Hex Nut, Steel (Stainless steel body, not shown)
NPS 1 / DN 25 (4 required) 1C330635252
NPS 2 / DN 50 (8 required) 1A377235252
NPS 3 / DN 80 (8 required) 1A376035252
NPS 4 / DN 100 (8 required) 1A352035252
NPS 6, 8 x 6 and 12 x 6 /
DN 150, 200 x 150 and 300 x 150 (12 required) 1A440935252
31 Pipe Plug
Steel 1A767524662
Stainless steel 1A767535072
32 Travel Stop (not available on NPS 1 / DN 25 body),
Zinc-plated steel
NPS 2 / DN 50
30% Flow Capacity 14A9677X012
70% Flow Capacity 14A9676X012
NPS 3 / DN 80, 40% Flow Capacity 14A9671X012
NPS 4 / DN 100, 40% Flow Capacity 14A9670X012
NPS 6 / DN 150, 40% Flow Capacity 14A9682X012
33 NACE Tag, Stainless steel (not shown)
(except NPS 1) - - - - - - - - - - -
34 Tag Wire, Stainless steel (not shown)
(except NPS 1) - - - - - - - - - - -
35 Indicator Fitting
416 Stainless steel T21104T0012
316 Stainless steel (NACE) T21104T0022
36 Back-up Ring (2 required) 1K786806992
37 Travel Indicator O-ring
Nitrile (NBR) (standard) 18B3438X012
Fluorocarbon (FKM) 1N430306382
Peruoroelastomer (FFKM) 1N4303X0032
Ethylenepropylene (EPDM) 1N4303X0012
38 Pipe Plug
Zinc-plated steel 1A767524662
316 Stainless steel (NACE) 1A767535072
Type 1098 Actuator, Size 40 (Figure 7)
Key Description Part Number
Parts kit (Included are keys 5, 6, 7,
56 and 57), Size 40, Nitrile (NBR) R1098X00402
1 Lower Diaphragm Case
Steel 24A7155X012
Steel (NACE) 24A7155X072
Stainless steel (NACE) 24A7155X052
2 Upper Diaphragm Case
Zinc-plated steel 24A5680X012
Steel (NACE) 24A5680X062
Stainless steel (NACE) 24A5680X042
3 Bonnet
Steel 33B0301X012
Stainless steel 33B0301X052
4 Cap Screws (4 required)
Zinc-plated steel 1D529824052
B8M Zinc-plated steel (NACE) 1D529838992
5* Case O-ring
Nitrile (NBR) 1F358106992
Fluorocarbon (FKM) 1F3581X0022
Ethylenepropylene (EPDM) 1F3581X0052
6* Stem O-ring (2 required)
Nitrile (NBR) 1C782206992
Fluorocarbon (FKM) 1K756106382
Ethylenepropylene (EPDM) 1C7822X0052
7* Diaphragm
Nitrile (NBR) 27B9744X012
Fluorocarbon (FKM) 27B9744X022
Ethylenepropylene (EPDM) 27B9744X032
8 Diaphragm Plate
Cast iron 14A5682X012
316 Stainless steel (NACE) GE08466X012
9 Stem Cap Screw
Plated steel 1L545428982
Grade 8 black steel (NACE) 1L545438992
Stainless steel 1L545438992
10 Cap Screw (16 required)
Zinc-plated steel 1E760324052
Stainless steel 1E7603X0072
11 Hex Nut (16 required)
Zinc-plated steel 1A346524122
18-8 Stainless steel 1A3465X0032
Key Description Part Number Key Description Part Number
Type EGR Main Valve (continued)
*Recommended spare part.

Type 1290
17
Key Description Part Number
TRIM OPTION CODE DIAPHRAGM MATERIAL DISK AND O-RING MATERIAL OPERATING TEMPERATURE RANGE
Standard Nitrile (NBR) Nitrile (NBR) -40 to 180°F / -40 to 82°C
VV Fluorocarbon (FKM) Fluorocarbon (FKM) 40 to 180°F / 4 to 82°C
TN Fluorinated Ethylene Propylene (FEP) Nitrile (NBR) -20 to 180°F / -29 to 82°C
TV Fluorinated Ethylene Propylene (FEP) Fluorocarbon (FKM) 40 to 180°F / 4 to 82°C
TK Fluorinated Ethylene Propylene (FEP) Perfluoroelastomer (FFKM) 0 to 180°F / -18 to 82°C
TE Fluorinated Ethylene Propylene (FEP) Ethylene Propylene Diene (EPDM) -20 to 180°F / -29 to 82°C
Table 4. Types T208P and T208PL Trim Option Code
Key Description Part Number
12 Stem
17-4PH Stainless steel
NPS 1 / DN 25 14A6757X012
NPS 2 / DN 50 14A5683X012
NPS 3 / DN 80 14A5663X012
NPS 4 / DN 100 14A5648X012
NPS 6 / DN 150 14A6987X012
316 Stainless steel (NACE)
NPS 1 / DN 25 14A6757X022
NPS 2 / DN 50 14A5683X022
NPS 3 / DN 80 14A5663X022
NPS 4 / DN 100 14A5648X022
NPS 6 / DN 150 14A6987X022
NPS 8 x 6 / DN 200 x 150 18A4217X022
13 Nameplate, Stainless steel - - - - - - - - - - -
27 Type Y602-12 Vent Assembly 27A5516X012
28 Grease Fitting, Steel 1L847828992
56 Bearing (2 required)
Nylon (PA) 17A7112X012
Nyliner 17A7112X022
57 Wiper Ring 15A6002XN12
Types T208P and T208PL
(Figures 8 and 9)
Key Description Part Number
Spare Parts Kit, included are
keys 9, 10, 11, 12, 25, 42 and 45
(see Table 4 for Trim Option Codes) RY600X00032
Standard Trim RT208XXDD12
VV Trim RT208XXVV12
TN Trim RT208XXTN12
TV Trim RT208XXTV12
TK Trim RT208XXTK12
TE Trim RT208XXTE12
1 Body, 3/4 NPT
Cast iron (standard) ERSA03695A0
Carbon steel ERSA00231A1
Stainless steel (NACE) ERSA00231A0
2 Cap Screw (2 required)
Cast iron (standard) 1C856228992
Carbon steel 1C856228992
Stainless steel (NACE) 18B3456X012
3 Spring Case
Type T208P
Cast iron (standard) ERSA02558A0
Carbon steel ERSA00195A1
Stainless steel ERSA00195A0
3 Spring Case Assembly
Type T208PL
Cast iron (standard) ERSA01074A1
Carbon steel ERSA01074A2
Stainless steel ERSA01074A0
4 Lower Diaphragm Casing
Cast iron (standard) 47B2271X012
Carbon steel ERSA00196A1
Stainless steel ERSA00196A0
5 Orice, 3/8 in. / 9.5 mm
Stainless steel (standard) 0L083135032
Stainless steel (NACE) 0L0831X0012
6 Spring
Type T208P
1 to 2.5 in. w.c. / 2 to 6 mbar, Orange 1B558527052
2 to 7 in. w.c. / 5 to 17 mbar, Red 1B653827052
5 to 16 in. w.c. / 12 to 40 mbar, Olive Green 1B653927022
0.5 to 1.2 psig / 35 to 83 mbar, Yellow 1B537027052
1.0 to 2.5 psig / 0.69 to 0.17 bar, Light Green 1B537127022
2.5 to 4.5 psig / 0.17 to 0.31 bar, Light Blue 1B537227022
4.5 to 7 psig / 0.31 to 0.48 bar, Black 1B537327052
Type T208PL
0.5 to 1.5 in. w.c. / 1 to 4 mbar, Black 1B413627222
7 Lower Diaphragm Head 17B9723X032
8 Pusher Post, Stainless steel
For Nitrile (NBR) or Fluorocarbon (FKM) Diaphragm 18B3462X012
For Fluorinated Ethylene Propylene (FEP)
Diaphragm ERSA00876A0
9 Diaphragm Gasket, Nitrile (NBR)
For Fluorinated Ethylene Propylene (FEP)
Diaphragm ERSA00713A0
10* Diaphragm
Nitrile (NBR) 17B9726X012
Fluorocarbon (FKM) 23B0101X052
Fluorinated Ethylene Propylene (FEP) ERSA00193A0
11* Body Seal O-ring
Nitrile (NBR) 1H993806992
Fluorocarbon (FKM) 1H9938X0012
Peruoroelastomer (FFKM) 1H9938X0042
Ethylenepropylene (EPDM) 1H9938X0022
12* Insert Seal O-ring
Nitrile (NBR) 1B885506992
Fluorocarbon (FKM) 1B8855X0012
Peruoroelastomer (FFKM) 1B8855X0062
Ethylenepropylene (EPDM) 1B8855X0022
13* Disk Assembly, Stainless steel disk holder with
Nitrile (NBR) Disk ERSA01112A0
Fluorocarbon (FKM) Disk ERSA01112A1
Peruoroelastomer (FFKM) Disk ERSA01112A2
Ethylenepropylene (EPDM) Disk ERSA01112A3
Type 1098 Actuator, Size 40
(Figure 7) (continued)
*Recommended spare part.

Type 1290
18
35 Adjusting Screw, Type T208P only
Flat Circular Adjusting Screw 1B537944012
Square Head Adjusting Screw
Steel
For Spring range 1 to 2.5 in. w.c. /
2 to 6 mbar 10B3080X012
For Spring range 2.5 to 4.5 psig /
0.17 to 0.31 bar 10B3080X012
For Spring range 4.5 to 7.0 psig /
0.31 to 0.48 bar 1D995448702
Stainless steel
For Spring range 1 to 2.5 in. w.c. /
2 to 6 mbar GE06080X012
For Spring range 2.5 to 4.5 psig /
0.17 to 0.31 bar GE06080X012
For Spring range 4.5 to 7.0 psig /
0.31 to 0.48 bar 1D9954X0032
36 Washer, Steel 18B3440X012
38 Cap Screw, Zinc-plated Steel, Type T208P only 1B290524052
41 Back Disk Spring
Type T208P
Stainless steel 1E984637022
Stainless steel (NACE) 18B0255X012
Type T208PL
Stainless steel 18B0911X012
Stainless steel (NACE) 18B3466X012
42* Back Body Seal O-ring
Nitrile (NBR) 13A1584X012
Fluorocarbon (FKM) 13A1584X022
Peruoroelastomer (FFKM) 13A1584X032
Ethylenepropylene (EPDM) 13A1584X042
43 Back Body Cap, Stainless steel 1F2737X0012
44 Disk Spacer, Stainless steel ERSA00198A0
45* Lower Head Gasket, Composition 18B3450X012
46 Nameplate - - - - - - - - - - -
47 Drive Screw (2 required) 1A368228982
48 Flow Arrow - - - - - - - - - - -
49 Back-up Ring, Stainless steel 18B3446X012
50 Lower Spring Seat, Type T208P only 1B636325062
51 Connector Threas Stud, Zinc-plated Steel,
Type T208PL Only 17B9741X012
Type MR95H Regulator (Figure 10)
Key Description Part Number
Parts Kit (included are keys 3, 4, 12, 19 and 63)
Stainless steel diaphragm and plug RMR95HX0012
Neoprene (CR) diaphragm and
Nitrile (NBR)/Brass Disk RMR95HX0022
Neoprene (CR) diaphragm and Nitrile (NBR)/
416 Stainless steel Disk RMR95HX0032
1 Body
Gray Cast iron ERCA01628A0
WCC Steel GF04858X022
LCC Steel GF04858X062
CF8M Stainless steel (NACE) GF04858X052
CF3M Stainless steel (NACE) GF04858X042
Key Description Part Number
14 Stem, Stainless steel ERSA00200A0
16 Lever Assembly, Stainless steel 1B5375000B2
17 Machine Screw (2 required), Stainless steel 19A7151X022
18 Guide Insert, Stainless steel 27B4028X022
19 Upper Spring Seat,
Type T208P,
For 1.2 to 7 psig / 83 mbar to 0.48 bar spring
ranges and Square Head adjusting screw only 1J618124092
Type T208PL 1A201824092
20 Lock Nut
Type T208P
For 1.2 to 7 psig / 83 mbar to 0.48 bar spring
ranges and Square Head adjusting screw only
Steel 1A413224122
Stainless steel T1208735252
20 Adjusting Nut, Type T208PL only 17B9740X012
21 Hex Nut, Type T208PL only 1A345724122
22 Closing Cap
Type T208P
For 1 in. w.c. to 1.2 psig / 2.5 mbar to 83 mbar
spring ranges, Flat Circular Adjusting Screw
Plastic T11069X0012
Stainless steel 1E422735072
For 1.2 to 7 psig / 83 mbar to 0.48 bar
spring ranges, Square Head Adjusting Screw
Steel ERSA01809A0
Stainless steel ERSA01809A1
Type T208PL
Zinc 1B541644012
Steel 1K797024092
23 Hex Nut (8 required)
For Cast iron (standard) and
Carbon steel spring case 1A345724122
For Stainless steel spring case 1A3457K0012
24 Cap Screw (8 required)
For Cast iron (standard) and
Carbon steel spring case 1A579724052
For Stainless steel spring case 1A5797T0012
25 Closing Cap Gasket, Neoprene (CR) 1P753306992
26 Vent Assembly
Spring Case Up (Type Y602-11) 17A5515X012
Spring Case Down (Type Y602-1) 17A6570X012
31* Throat Seal O-ring
Nitrile (NBR) 1D682506992
Fluorocarbon (FKM) 1D6825X0012
Peruoroelastomer (FFKM) 1D6825X0032
Ethylenepropylene (EPDM) 1D6825X0042
33 Lower Diaphragm Head, Type T208P only
For Nitrile (NBR) or Fluorocarbon (FKM)
Diaphragm 18B3464X012
For Fluorinated Ethylene Propylene (FEP)
Diaphragm 18B3464X012
34 Machine Screw, Stainless steel 18A0703X022
Key Description Part Number
Types T208P and T208PL
(Figures 8 and 9) (continued)
*Recommended spare part.
Hastelloy® C is a mark owned by Haynes International, Inc.
Monel® is a mark owned by Special Metals Corporation.

Type 1290
19
*Recommended spare part.
1. NACE MR0175-2002 and MR0103.
2. Part meets NACE requirements only for applications in which the part is not exposed to sour gas.
Inconel®and Monel® are marks owned by Special Metals Corporation.
Hastelloy® C is a mark owned by Haynes International, Inc.
Key Description Part Number
2 Spring Case
Drilled Hole
Cast iron ERCA03544A0
WCC Steel (NACE) ERCA02872A0
LCC Steel (NACE) ERCA02872A3
CF8M Stainless steel (NACE) ERCA02872A2
1/4 NPT Vent
Cast iron ERCA00610A1
WCC Steel (NACE) ERAA01873A2
LCC Steel (NACE) ERAA01873A4
CF8M Stainless steel (NACE) ERAA01873A3
3* Orice
Metal-to-metal seat
416 Stainless Steel GF04856X022
316 Stainless Steel GF04856X032
Hastelloy® C GF04856X052
Monel® GF04856X042
Composition seat
Brass, Oxygen Service GF05038X012
316 Stainless steel, NACE(1) GF05038X032
416 Stainless steel GF05038X022
Monel® GF05038X042
4* Valve Plug, Metal seat
416 Stainless steel ERCA00360A0
316 Stainless steel ERCA00360A1
Hastelloy® C ERCA00360A3
Monel® ERCA00360A2
4* Disk Holder Assembly, Composition seat
Nitrile (NBR) Seat
416 Stainless steel ERCA00634A4
316 Stainless steel(1) ERCA00634A5
Fluorocarbon (FKM) Seat
416 Stainless steel ERCA00634B0
316 Stainless steel(1) ERCA00634B1
Peruoroelastomer (FFKM) Seat
316 Stainless steel ERCA00634B9
Polytetrauoroethylene (PTFE) Seat
416 Stainless steel ERCA00634B5
316 Stainless steel ERCA00634B6
Ethylenepropylene (EPDM) Seat
416 Stainless steel ERCA00634A7
4a Disk Holder - - - - - - - - - - -
4b Disk - - - - - - - - - - -
5 Valve Plug Guide
Brass, Oxygen Service GF05490X012
416 Stainless steel GF05490X022
316 Stainless steel, NACE(1) GF05490X032
Hastelloy® C GF05490X052
Monel® GF05490X042
6 Stem/Stem Assembly
416 Stainless steel, Oxygen Service ERCA00638A0
316 Stainless steel
Standard ERCA00638A4
NACE(1) ERCA00638A1
Hastelloy® C ERCA00638A3
Monel® ERCA00638A2
6a Stem - - - - - - - - - - -
6b Pusher Plate - - - - - - - - - - -
Key Description Part Number
7 Stem Guide Bushing
416 Stainless steel, Oxygen Service ERCA03695A0
316 Stainless steel, NACE(1) ERCA03695A1
Hastelloy® C ERCA03695A3
Monel® ERCA03695A2
8 Lower Spring Seat, NACE(1)
Aluminum(2) 1E392309012
Stainless steel 1E3923X0012
9 Upper Spring Seat, NACE(1)
Steel(2) ERCA00383A0
Stainless steel ERCA00383A1
11 Control Spring, 15 to 30 psi / 1.0 to 2.1 bar, NACE(1)(2) 1E392527022
12* Diaphragm
Composition Diaphragm
Neoprene (CR) ERCA00672A0
Fluorocarbon (FKM) ERCA00672A1
EPDM (2 required) ERCA00672A2
Metal diaphragm (2 required)
302 Stainless steel ERCA00647A0
302 Stainless steel (Oxygen Service) ERCA00647A1
Monel® ERCA00647A2
Hastelloy® C ERCA00647A3
14* Diaphragm Protector, PTFE, NACE(1) 11A5129X012
15 Adjusting Screw, NACE(1)(2)
Square Head Adjustment GF05533X012
Stainless steel Square Head Adjustment GF05533X022
16 Cap Screw, NACE(1)(2)
Steel (6 required) ERCA04149A0
Stainless steel (6 required) ERCA04149A1
17 Lock Nut, NACE(1)(2)
Square Head Adjustment ERCA00652A0
Stainless steel Square Head Adjustment ERCA00652A1
Tee Handle Adjustment ERCA00652A0
18 Nameplate Drive Screw, Stainless steel
(4 required) ERAA01884A0
19* Diaphragm Gasket
For 302 Stainless steel Diaphragm 1E393104022
For 302 Stainless steel Steam Service, Monel®
and Hastelloy® C Diaphragms 1E3931X0012
For Stainless steel Oxygen Service Diaphragm 1E3931X0022
20 Pitot Tube (for constructions without control line)
Copper, Oxygen Service ERCA04393A0
304 Stainless steel ERCA04393A1
316 Stainless steel, NACE(1) ERCA04393A2
Hastelloy® C ERCA04393A4
Monel® ERCA04393A3
26 Inner Valve Spring
302 Stainless steel, Oxygen Service ERCA04280A0
Inconel®, NACE(1) ERCA04281A0
47 NACE Tag - - - - - - - - - - -
48 Tag Wire - - - - - - - - - - -
63* Bottom Plug Seal
Nitrile (NBR) ERCA03017A0
Peruoroelastomer (FFKM) ERCA03017A3
Fluorocarbon (FKM) ERCA03017A1
Ethylenepropylene (EPDM) ERCA03017A2
Graphite ERCA02976A0
Type MR95H Regulator
(Figure 10) (continued)

Type 1290
20
Figure 8. Type T208P Pilot Assembly
APPLY LUBRICANT(1):
L1 = SILICONE COMPOUND
L2 = ANTI-SEIZE COMPOUND
1. Lubricants must be selected such that they meet the temperature requirements.
ERAA06888
L1
L1
L1
L1
L2
L2
L2
10
33
45
16
17
50
22
26
24
23
19
6
20 35
22
36
38
22
35
25
14
18
31
34
44
41
43
12
11
49
13
42
8
9
6
7
3
47
46
25
48
2
1
4
5
24
47
46
3
2
EXPANDED VIEW OF THE BODY AREA SHOWING THE O-RING AND
BACK-UP RING PLACEMENT
47B9750D
BODY SEAL
O-RING (KEY 11) BACK-UP RING
(KEY 49)
BODY (KEY 1)
TYPE T208P PILOT EXTERIOR ASSEMBLY
47B9750