Fisher 67D Series User manual

67D Series Pressure Reducing Regulators
TYPE 67DF OR 67DFR FILTERED REGULATORTYPE 67D OR 67DR REGULATOR
Figure 1. 67D Series Pressure Reducing Regulators
Installation, operation and maintenance
procedures performed by unqualified
personnel may result in improper
adjustment and unsafe operation. Either
condition may result in equipment
damage or personal injury. Use qualified
personnel when installing, operating
and maintaining the 67D Series Pressure
Reducing Regulators.
Introduction
Scope of the Manual
This manual provides instructions for the installation,
maintenance and parts ordering information for
67D Series regulators. Instructions and parts lists for
other equipment mentioned in this instruction manual,
as well as for other 67 Series regulators, are found in
separate manuals.
!
WARNING
Failure to follow these instructions or
to properly install and maintain this
equipment could result in an explosion,
fire and/or chemical contamination
causing property damage and personal
injury or death.
Fisher™ regulators must be
installed, operated and maintained
in accordance with federal, state and
local codes, rules and regulations and
Emerson Process Management Regulator
Technologies, Inc. instructions.
If the regulator vents gas or a leak
develops in the system, service to
the unit may be required. Failure
to correct trouble could result in a
hazardous condition.
Instruction Manual
D103151X012
April 2017
67D Series

Specifications
This section lists the specifications for the 67D Series regulators. Factory specification such as type, maximum
inlet pressure and outlet pressure are stamped on the nameplate fastened on the regulator at the factory.
Available Configurations
Type 67D: Direct-operated regulator with aluminum
body and without internal relief
Type 67DR: Aluminum body with internal relief
Type 67DS: Stainless steel body without internal relief
Type 67DSR: Stainless steel body with internal relief
Type 67DF: Aluminum body with filter and without
internal relief
Type 67DFR: Aluminum body with filter and
internal relief
Type 67DFS: Stainless steel body with filter and
without internal relief
Type 67DFSR: Stainless steel body with filter and
internal relief
Body Size, Inlet and Outlet Connection Style
1/2 NPT
Maximum Inlet Pressure (Body Rating)(1)
All filtered models: 250 psig / 17.2 bar
All unfiltered models: 400 psig / 27.6 bar
Outlet Pressure Ranges
See Table 1
Maximum Emergency Outlet Pressure(1)
150 psi / 10.3 bar over outlet pressure setting up
to a maximum of 250 psi / 17.2 bar
Wide-Open Flow Coefficients
Main Valve: Cg: 45.24; Cv: 1.33; C1: 35.02
I nternal Relief Valve: Cg: 1.45; Cv: 0.045; C1: 32.8
IEC Sizing Coefficient
Xt:0.75
Types 67DR, 67DSR, 67DFR and 67DFSR
Internal Relief Performance
Low capacity for minor seat leakage only; other
overpressure protection must be provided if inlet
pressure can exceed the maximum pressure rating
of downstream equipment or exceeds maximum
outlet pressure rating of the regulator.
Approximate Weights
Types 67D and 67DR: 1.2 lbs / 0.5 kg
Types 67DF and 67DFR: 2.0 lbs / 1 kg
Types 67DS and 67DSR: 2.8 lbs / 1 kg
Types 67DFS and 67DFSR: 4.6 lbs / 2 kg
Smart Bleed™ Check Valve Setpoint
6 psi / 0.41 bar differential
Temperature Capabilities(1)
With Nitrile (NBR):
Standard Bolting: -20 to 180°F / -29 to 82°C
Stainless Steel Bolting: -40 to 180°F / -40 to 82°C
Temperature Capabilities(1) (continued)
With Fluorocarbon (FKM):
Polyethylene Filter(4) (Standard):
0 to 180°F / -18 to 82°C
Polyvinylidene (PVDF), Stainless steel or Glass
Filter (Optional): 0 to 300°F / -18 to 149°C
With Silicone (VMQ)(2) Diaphragm,
Low Temperature Nitrile (NBR) O-rings and
Low Temperature Bolting:
-60 to 180°F / -51 to 82°C
With Gauges: -20 to 180°F / -29 to 82°C
With Automatic Drain: 40 to 175°F / 4 to 79°C
Types 67DF, 67DFR, 67DFS and 67DFSR
Filter Capabilities
Micron Rating:
Polyethylene Filter(4) (Standard):5 microns
Glass Fiber Filter (Optional): 5 microns
PVDF or Stainless Steel Filter (Optional): 40 microns
Spring Case Vent Location
Aligned with inlet standard, other positions optional
Drain Valve Location
Aligned in the center of the dripwell
Pressure Registration
Internal
Options
All Types
• Handwheel adjusting screw
• NACE International MR0175 or
MR0103(3) construction
• Panel mount (includes spring case with 1/4 NPT
vent, handwheel and panel mounting nut)
• Closing cap (available on spring case with
1/4 NPT vent)
• Fluorocarbon (FKM) elastomers for high
temperatures and/or corrosive chemicals
• Silicone (VMQ) elastomers for cold temperatures
• Fixed Bleed Restriction
• Triple scale outlet pressure gauge (Brass or
Stainless steel)
• Stainless steel stem and valve plug
• Pipe plug in second outlet
Types 67DFR and 67DFSR
• Smart Bleed internal check valve
Types 67DF, 67DFR, 67DFS and 67DFSR
• Stainless steel drain valve
1. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.
2. Silicone (VMQ) is not compatible with hydrocarbon gas.
3. Product complies with the material requirements of NACE International MR0175 or MR0103. Environmental limits may apply.
4. Do not use in high aromatic hydrocarbon service.
2
67D Series

Product Descriptions
The 67D Series direct-operated regulators are typically
used to provide constantly controlled, reduced pressures.
They are suitable for most air or gas applications.
• The Types 67D and 67DS are the standard
instrument supply regulators without a filter or
internal relief.
• The Types 67DF and 67DFS are equipped with a
filter for removing particles from the supply gas.
• The Types 67DR and 67DSR have an internal relief
valve with a soft seat for reliable shutoff with no
discernible leakage.
• The Types 67DFR and 67DFSR have a filter and
internal relief valve with a soft seat for reliable
shutoff with no discernible leakage.
Principle of Operation
Downstream pressure is registered internally on the
lower side of the diaphragm. When the downstream
pressure is at or above the set pressure, the valve plug
is held against the orifice and there is no flow through
the regulator. When demand increases, downstream
pressure drops slightly allowing the spring to extend,
moving the stem down and the valve plug away from
the orifice. This allows flow through the regulator.
Internal Relief (Types 67DR, 67DSR,
67DFR and 67DFSR)
If for some reason, outside of normal operating
conditions, the downstream pressure exceeds the
setpoint of the regulator, the force created by the
downstream pressure will lift the diaphragm until
the diaphragm is lifted off the relief seat. This allows
flow through the token relief. The relief valve on
the Type 67DR, 67DSR, 67DFR or 67DFSR is an
elastomer plug that prevents leakage of air from the
downstream to atmosphere during normal operation,
thereby conserving plant air.
Smart Bleed™ Airset
In some cases, it is desired to exhaust downstream
pressure if inlet pressure is lost or drops below the
setpoint of the regulator. For example, if the regulator
is installed on equipment that at times has no flow
demand but is expected to backflow on loss of inlet
pressure. The Type 67DFR or 67DFSR can be ordered
with the Smart Bleed option which includes an internal
check valve for this application. During operation, if
inlet pressure is lost, or decreases below the setpoint of
the regulator, the downstream pressure will back flow
upstream through the regulator and check valve. This
option eliminates the need for a fixed bleed downstream
of the regulator, thereby conserving plant air.
Figure 2. 67D Series Operational Schematics
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
M1153 M1154
TYPE 67DR OR 67DSR
TYPE 67D OR 67DS TYPE 67DF OR 67DFS
TYPE 67DFR OR 67DFSR
SMART BLEED OPTION FOR
TYPE 67DFR OR 67DFSR
Type XXXX
MXXXX
Month Year Type XXXX
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
INTERMEDIATE PRESSURE
PILOT SUPPLY PRESSURE
LOADING PRESSURE
3
67D Series

Table 1. Outlet Pressure Ranges and Control Spring Data
TYPE
OUTLET PRESSURE
RANGES
CONTROL SPRING DATA
Part Number Color Material Wire Diameter Free Length
psig bar In. mm In. mm
67D, 67DR,
67DF and
67DFR
0 to 20
0 to 35
0 to 60
0 to 125
0 to 1.4
0 to 2.4
0 to 4.1
0 to 8.6
GE07809T012
T14059T0012
T14058T0012
T14060T0012
Green stripe
Unpainted
Blue stripe
Red stripe
Music Wire
0.135
0.156
0.170
0.207
3.43
3.96
4.32
5.26
1.43
1.43
1.43
1.43
36.2
36.2
36.2
36.2
0 to 35
0 to 60
0 to 125
0 to 2.4
0 to 4.1
0 to 8.6
T14113T0012
T14114T0012
T14115T0012
Silver stripe
Blue
Red
Inconel®
0.156
0.172
0.207
3.96
4.37
5.26
1.43
1.43
1.43
36.2
36.2
36.2
67DS, 67DSR,
67DFS and
67DFSR
0 to 20
0 to 35
0 to 60
0 to 125
0 to 150
0 to 1.4
0 to 2.4
0 to 4.1
0 to 8.6
0 to 10.3
10C1729X012
T14113T0012
T14114T0012
T14115T0012
10C1730X012
Green
Silver stripe
Blue
Red
Black
Inconel®
0.135
0.156
0.172
0.207
0.250
3.43
3.96
4.37
5.26
6.35
1.50
1.43
1.43
1.43
1.77
38.1
36.2
36.2
36.2
44.9
Installation
Note
If the regulator is shipped mounted on
another unit, install that unit according
to the appropriate Instruction Manual.
WARNING
!
Personal injury, property damage,
equipment damage or leakage
due to escaping gas or bursting of
pressure-containing parts may result
if this regulator is overpressured or
is installed where service conditions
could exceed the limits given in the
Specifications section, 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 the appropriate
code, regulation or standard) to prevent
service conditions from exceeding
those limits.
The internal relief valve of the
Type 67DR, 67DSR, 67DFR or 67DFSR
does not provide full overpressure
protection. The internal relief valve is
designed for minor seat leakage only. If
maximum inlet pressure to the regulator
exceeds maximum pressure ratings of
the downstream equipment or exceeds
maximum allowable outlet pressure of
the regulator, additional overpressure
protection is required.
A regulator may vent some gas to
the atmosphere. In hazardous or
flammable gas service, vented gas may
accumulate and cause personal injury,
death or property damage due to fire or
explosion. Vent a regulator in hazardous
gas service to a remote, safe location
away from air intakes or any hazardous
area. The vent line or stack opening
must be protected against condensation
or clogging.
Before installing a Type 67D, 67DR, 67DS, 67DSR,
67DF, 67DFR, 67DFS or 67DFSR regulator, be
sure the installation complies with the following
installation guidelines:
1. Regulator operation within ratings does not
preclude the possibility of damage from debris
in the lines or from external sources. Regulators
should be inspected for damage periodically and
after any overpressure condition.
2. Only personnel qualified through training and
experience should install, operate and maintain
the regulator. Make sure that there is no damage
to or foreign material in the regulator. Also ensure
that all tubing and piping is free of debris.
3. Install the regulator so that flow is from the IN to the
OUT connection as marked on the regulator body.
4. A clogged spring case vent hole may cause the
regulator to function improperly. To keep this
vent hole from being plugged (and to keep the
spring case from collecting moisture, corrosive
chemicals or other foreign material) orient the vent
to the lowest possible point on the spring case or
otherwise protect it.
Inconel®is a mark owned by Special Metals Corporation.
4
67D Series

Inspect the vent hole regularly to make sure it is
not plugged. Spring case vent hole orientation
may be changed by rotating the spring case with
respect to the body. A 1/4 NPT spring case vent
may be remotely vented by installing obstruction-
free tubing or piping into the vent. Protect the
remote vent by installing a screened vent cap on
the remote end of the vent pipe.
5. For use in regulator shutdown, install upstream
block and vent valves and downstream block and
vent valves (if required), or provide some other
suitable means of properly venting the regulator
inlet and outlet pressures. Install a pressure gauge
to monitor instruments on startup.
6. Apply a good grade of pipe compound to the
external pipe threads before making connections,
making sure not to get the pipe compound inside
the regulator.
7. Install tubing fitting or piping into the 1/2 NPT
inlet connection on the body (key 1) and into the
1/2 NPT body outlet connection.
8. The two 1/4 NPT outlets can be used for a gauge
or other use. If not used, they must be plugged.
Overpressure Protection
The 67D Series regulators have maximum outlet
pressure ratings that are lower than their maximum
inlet pressure ratings. A pressure-relieving or
pressure- limiting device is needed if inlet pressure
can exceed the maximum outlet pressure rating.
Types 67DR, 67DSR, 67DFR and 67DFSR have
a low capacity internal relief valve for minor seat
leakage only. Other overpressure protection must be
provided if the maximum inlet pressure can exceed
the maximum pressure rating of the downstream
equipment or exceeds the maximum outlet pressure
rating of the regulator.
Startup and Adjustment
Key numbers are referenced in Figures 3 through 8.
1. With proper installation completed and downstream
equipment properly adjusted, slowly open the
upstream and downstream block valve (when used)
while using pressure gauges to monitor pressure.
WARNING
!
To avoid personal injury, property
damage or equipment damage caused
by bursting of pressure-containing
parts or explosion of accumulated
gas, never adjust the control spring
to produce an outlet pressure higher
than the upper limit of the outlet
pressure range for that particular
spring. If the desired outlet pressure
is not within the range of the control
spring, install a spring of the proper
range according to the diaphragm parts
maintenance procedure.
2. If outlet pressure adjustment is necessary,
monitor outlet pressure with a gauge during the
adjustment procedure. The regulator is adjusted
by loosening the hex nut (key 19), if used, and
turning the adjusting screw or handwheel (key 18)
clockwise to increase or counterclockwise to
decrease the outlet pressure setting. Retighten the
hex nut to maintain the adjustment position.
Shutdown
First, close the nearest upstream block valve and
then close the nearest downstream block valve
(when used). Next, open the downstream vent valve.
Since the regulator remains open in response to the
decreasing downstream pressure, pressure between
the closed block valves will be released through the
open vent valve.
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 on the severity of service conditions and
applicable codes and government regulations. Open
the Type 67DF, 67DFR, 67DFS or 67DFSR drain valve
(key 2) regularly to empty accumulated liquid from the
dripwell (key 5).
Note
If sufficient clearance exists, the body
(key 1) may remain mounted on other
equipment or in a line or panel during
maintenance unless the entire regulator
will be replaced.
5
67D Series

WARNING
!
To avoid personal injury, property
damage or equipment damage caused
by sudden release of pressure or
explosion of accumulated gas, do
not attempt any maintenance or
disassembly without first isolating the
regulator from system pressure and
relieving all internal pressure from
the regulator.
Types 67D, 67DR, 67DS and 67DSR
Trim Maintenance
Key numbers are referenced in Figures 3 and 4.
1. Unscrew the spring retainer (key 48) and separate
the spring retainer and O-ring (key 14) from the
body (key 1).
2. Remove the valve plug (key 57) from the spring
retainer (key 48). Inspect the removed parts for
damage and debris. Replace any damaged parts.
Apply a high quality lubricant to the O-ring (key 49)
before reassembling.
3. To remove the valve stem (key 11), grasp the end
and pull it straight out of the body (key 1). Inspect
the parts for damage and debris. Replace any
damaged parts. The valve stem may be cleaned
or replaced. If the soft seat (key 15) was removed,
make sure it is properly snapped into place before
installing the valve stem. Apply a high quality
lubricant to the O-ring (key 50) before reinstalling
the valve stem.
4. Slide valve plug (key 57) onto valve stem (key 11).
Apply lubricant to O-ring (key 14) and thread in
spring retainer (key 48). Torque spring retainer to
10to12ft-lbs/14to16N•m.
Diaphragm Maintenance
Key numbers are referenced in Figures 3 and 4.
1. Back out the adjusting screw or handwheel (key 18)
until compression is removed from the spring (key 17).
2. Remove the spring case screws (key 3) to
separate the spring case (key 7) from the body
(key 1). Remove the upper spring seat (key 20)
and spring (key 17).
3. Remove the diaphragm assembly (key 16),
inspect the diaphragm, and replace the assembly,
if necessary.
4. Place the diaphragm assembly (key 16) on the
body (key 1) as shown in Figure 3 or 4. Push
down on the diaphragm assembly to make sure
the valve plug (key 57) strokes smoothly and
approximately 1/16 in. / 1.6 mm.
Note
In step 5, if installing a control spring of
a different range, be sure to delete the
spring range originally appearing on the
label and indicate the new spring range.
5. Stack the control spring (key 17) and upper spring
seat (key 20) onto the diaphragm assembly (key 16).
6. Install the spring case (key 7) on the body (key 1)
with the vent oriented to prevent clogging or entrance
of moisture. Install the six spring case screws (key 3)
using a crisscross pattern and torque to 15 to
30in-lbs/1.9to3.9N•m.
Note
On Types 67DS and 67DSR, lubricate
the adjusting screw (key 18) thread to
reduce galling of the stainless steel.
7. When all maintenance is complete, refer to the
Startup and Adjustment section to put the regulator
back into operation and adjust the pressure
setting. Tighten the hex nut (key 19) if used, and
install the closing cap (key 33) if used.
Types 67DF, 67DFR, 67DFS and 67DFSR
Filter Element and Trim Maintenance
Key numbers are referenced in Figures 5 and 6.
1. Remove four dripwell screws (key 3) from the
dripwell (key 5) and separate the dripwell and
O-ring (key 4) from the body (key 1). Remove the
screw (key 65) that retains the filter (key 6) and
remove the filter and filter gasket (key 66).
2. Inspect the removed parts for damage and debris.
Replace any damaged parts. If a replacement is
not available, the filter element may be cleaned.
3. To inspect the valve plug (key 57), valve stem
(key 11) and the valve seat (key 58), unscrew the
spring retainer (key 48) and separate from the
body (key 1). To remove the valve plug, grasp
the valve plug and pull it straight out of the spring
retainer. To remove the valve stem (key 11), grasp
the end and pull it straight out of the body (key 1).
Inspect the parts for damage and debris. Inspect
the valve seat (key 58) for damage or wear.
6
67D Series

Replace part if damaged. The valve stem may be
cleaned or replaced. If the soft seat (key 15) was
removed, make sure it is properly snapped into
place before installing the valve stem. Apply a
high quality lubricant to the O-ring (key 50) before
reinstalling the valve stem.
4. Slide valve plug (key 57) onto valve stem (key 11).
Apply lubricant to O-ring (key 14) and thread in
spring retainer (key 48). Torque spring retainer
to10to12ft-lbs/14to16N•m.Reinstallthefilter
gasket (key 66) and filter (key 6) and secure it with
the filter retainer (key 9) and screw (key 65) and
torqueto15to30in-lbs/1.7to3.4N•m.Reinstall
the O-ring (key 4), secure the dripwell with
screws (key 3), and torque to 15 to 30 in-lbs /
1.7to3.4N•m.
Diaphragm Maintenance
Key numbers are referenced in Figures 5 and 6.
1. Back out the adjusting screw or handwheel
(key 18) until compression is removed from the
spring (key 17).
2. Remove the six spring case screws (key 3) to
separate the spring case (key 7) from the body
(key 1). Remove the upper spring seat (key 20)
and spring (key 17).
3. Remove the diaphragm assembly (key 16),
inspect the diaphragm and replace the assembly,
if necessary.
4. Place the diaphragm assembly (key 16) on the
body (key 1) as shown in Figure 5. Push down on
the diaphragm assembly to make sure the valve
plug (key 57) strokes smoothly and approximately
1/16 in. / 1.6 mm.
Note
In step 5, if installing a control spring of
a different range, be sure to delete the
spring range originally appearing on the
label and indicate the new spring range.
5. Stack the control spring (key 17) and upper spring
seat (key 20) onto the diaphragm assembly (key 16).
6. Install the spring case (key 7) on the body (key 1)
with the vent oriented to prevent clogging or entrance
of moisture. Install the six spring case screws
(key 3) using a crisscross pattern and torque to 15 to
30in-lbs/1.7to3.4N•m.
Note
On Types 67DFS and 67DFSR, lubricate
the adjusting screw (key 18) thread to
reduce galling of stainless steel.
7. When all maintenance is complete, refer to the
Startup and Adjustment section to put the regulator
back into operation and adjust the pressure
setting. Tighten the hex nut (key 19) if used, and
install the closing cap (key 33) if used.
Parts Ordering
When corresponding with the local Sales Office about
this regulator, include the Type number and all other
pertinent information printed on the label. Specify the
eleven-character part number when ordering new
parts from the following parts list.
When ordering replacement parts, reference the
key number of each needed part as found in the
following parts list. Separate kit containing all
recommended spare parts is available.
Parts List
Key Description Part Number
Parts Kits
Types 67D, 67DR, 67DS and 67DSR -
Includes seat (key 58), O-rings (keys 14, 49
and 50), soft seat (key 15) and diaphragm
assembly (key 16).
Type 67D (without relief)
Brass and Nitrile (NBR) seat R67DX000012
Type 67DR (with relief)
Brass and Nitrile (NBR) seat R67DRX00012
Types 67D NACE, 67DS and
67DS NACE (without relief)
316L Stainless steel and Nitrile (NBR) seat R67DSX00N12
Types 67DR NACE, 67DSR and
67DSR NACE (with relief)
316L Stainless steel and Nitrile (NBR) seat R67DSRX0N12
Types 67DF, 67DFR, 67DFS and 67DFSR -
Includes seat (key 58), O-rings (keys 14, 49
and 50), soft seat (key 15), diaphragm
assembly (key 16), 5 micron polyethylene
filter (key 6), filter gasket (key 66), dripwell
O-ring (key 4) and four screws (key 3).
Type 67DF (without relief)
Brass and Nitrile (NBR) seat R67DFX00012
Type 67DFR (with relief)
Brass and Nitrile (NBR) seat
Standard kit R67DFRX0012
Low temperature kit (-60°F / -51°C) R67DFRX0022
Types 67DF NACE, 67DFS and
67DFS NACE (without relief)
316L Stainless steel and Nitrile (NBR) seat R67DFSX0N12
Types 67DFR NACE, 67DFSR and
67DFSR NACE (with relief)
316L Stainless steel and Nitrile (NBR) seat R67DFSRXN12
Automatic Drain Conversion Kits
Types 67DF, 67DFR, 67DFS and 67DFSR -
Includes auto-drain (key 2), four flange screws (key 3),
dripwell O-ring (key 4) and dripwell (key 5).
Note: Temperature rating is
40 to 175°F / 4 to 79°C.
Types 67DF and 67DFR
Nitrile (NBR) R67ADNX0012
Fluorocarbon (FKM) R67ADFX0012
7
67D Series

Automatic Drain Conversion Kits (continued)
Types 67DF, 67DFR, 67DFS and 67DFSR (continued)
Types 67DFS and 67DFSR
Nitrile (NBR) R67ADNX0022
Fluorocarbon (FKM) R67ADFX0022
1 Body
Type 67D or 67DR, Aluminum GE31800TGY2
Type 67DS or 67DSR, CF8M Stainless steel GE31802TGY2
Type 67DF or 67DFR, Aluminum GE31786TGY2
Type 67DFS or 67DFSR, CF8M Stainless steel GE31788X012
Type 67DFR with Smart Bleed™, Aluminum GE33158X012
Type 67DFSR with Smart Bleed,
Stainless steel GE33159X012
2 Drain Valve
Type 67DF or 67DFR
Brass 1K418918992
316 Stainless Steel AH3946X0052
Type 67DFS or 67DFSR
316 Stainless steel AH3946X0052
Type 67DF, 67DFR, 67DFS or 67DFSR
Auto-drain, Nitrile (NBR) GG00554X012
Auto-drain, Fluorocarbon (FKM) GG00554X022
3 Flange Screw
For Type 67D, 67DR, 67DF or 67DFR
Standard spring case and spring case
with 1/4 NPT vent (6 or 10 required) T13526T0012
Standard spring case for low
temperature service (6 required) T13526T0042
For wire seal
Flange Screw (5 or 6 required) T13526T0012
Flange Screw (1 required) 14B3987X012
For Type 67DS, 67DSR, 67DFS or
67DFSR (10 required) T13526T0042
4* O-ring (Dripwell)
For Type 67DF, 67DFR, 67DFS or 67DFSR
Nitrile (NBR) T14057T0042
Fluorocarbon (FKM) T14057T0022
Silicone (VMQ) T14057T0032
5 Dripwell
For Type 67DF or 67DFR, Aluminum
Manual GE34605X012
Auto-drain GE34606X012
For Type 67DFS or 67DFSR, Stainless steel
Manual GE34607X012
Auto-drain GE31792X012
6* Filter Element
For Types 67DF, 67DFR, 67DFS and 67DFSR
Polyethylene (5 microns) (standard) GE31794X012
Glass fiber (5 microns) GE31795X012
Polyvinylidene fluoride (PVDF) (40 microns) GE31794X022
Stainless steel (40 microns) GE31809X012
7 Spring Case
For Type 67D, 67DR, 67DF or 67DFR, Aluminum
Drilled hole vent (standard) T14070T0012
1/4 NPT vent T14070T0022
For Type 67DS, 67DSR, 67DFS or 67DFSR,
Stainless steel 20C1727X012
9 Filter Retainer, 316 Stainless steel
For Type 67DF, 67DFR, 67DFS or 67DFSR GE31796X012
11* Valve Stem
For Types 67D, 67DR, 67DF and 67DFR
Brass GE35519X012
Aluminum GE35519X022
For All
Stainless steel GE35519X032
12* Valve Spring
Stainless steel GE31783X012
Inconel®(NACE) GG00430X012
14* O-ring (Spring Retainer)
For Type 67D, 67DR, 67DS or 67DSR
Nitrile (NBR) 10A3803X092
Fluorocarbon (FKM) 10A3803X112
Silicone (VMQ) 10A3803X102
15* Soft Seat
Nitrile (NBR) T14055T0012
Fluorocarbon (FKM) T14055T0022
16* Diaphragm Assembly
For Type 67D or 67DF (without relief)
Nitrile (NBR) T14119T0022
Fluorocarbon (FKM) T14119T0042
For Type 67DR or 67DFR (with relief)
Nitrile (NBR) T14119T0012
Fluorocarbon (FKM) T14119T0032
Silicone (VMQ) T14119T0052
For Type 67DS or 67DFS (without relief)
Nitrile (NBR) T14119T0062
Fluorocarbon (FKM) T14119T0072
For Type 67DSR or 67DFSR (with relief)
Nitrile (NBR) T14119T0082
Fluorocarbon (FKM) T14119T0092
Silicone (VMQ) T14119T0102
17 Spring
For Type 67D, 67DR, 67DF or 67DFR,
Music wire (standard)
0 to 20 psig / 0 to 1.4 bar, Green stripe GE07809T012
0 to 35 psig / 0 to 2.4 bar, Unpainted T14059T0012
0 to 60 psig / 0 to 4.1 bar, Blue stripe T14058T0012
0 to 125 psig / 0 to 8.6 bar, Red stripe T14060T0012
For Type 67DR, 67DF or 67DFR
(NACE), Inconel®(NACE)
0 to 35 psig / 0 to 2.4 bar, Silver stripe T14113T0012
0 to 60 psig / 0 to 4.1 bar, Blue T14114T0012
0 to 125 psig / 0 to 8.6 bar, Red T14115T0012
For Type 67DS, 67DSR, 67DFS or
67DFSR, Inconel®(NACE)
0 to 20 psig / 0 to 1.4 bar, Green 10C1729X012
0 to 35 psig / 0 to 2.4 bar, Silver stripe T14113T0012
0 to 60 psig / 0 to 4.1 bar, Blue T14114T0012
0 to 125 psig / 0 to 8.6 bar, Red T14115T0012
0 to 150 psig / 0 to 10.3 bar, Black 10C1730X012
18 Adjusting Screw
For Type 67D, 67DR, 67DF or 67DFR
For standard spring case, Zinc-plated steel
Square head (standard) T14061T0012
Handwheel T14102T0012
Wire seal (not shown) T14104T0012
For Type 67D, 67DR, 67DF or 67DFR (continued)
For spring case with 1/4 NPT vent
Square head for closing cap
Stainless steel T14101T0012
Handwheel
Zinc-plated steel T14103T0012
Wire seal (not shown)
Steel T14198T0012
For Type 67DS, 67DSR, 67DFS or 67DFSR
Square head with or without closing cap
Handwheel
Stainless steel T14101T0022
Zinc-plated steel T14103T0012
19 Hex nut
For Type 67D, 67DR, 67DF or 67DFR
Zinc-plated steel 1A946324122
For All
Stainless steel 1A9463X0042
20 Upper Spring Seat
For Type 67D, 67DR, 67DF or 67DFR
Zinc-plated steel T14051T0012
For Type 67DS, 67DSR, 67DFS or 67DFSR
Stainless steel 10C1725X012
*Recommended spare parts
Inconel®is a mark owned by Special Metals Corporation.
Key Description Part Number Key Description Part Number
8
67D Series

22 Pressure Gauge (not shown)
Triple Scale Pressure Connected Gauge
(For Types 67D, 67DR, 67DF and 67DFR)
Brass
0 to 30 psig / 0 to 2.1 bar / 0 to 0.2 MPa 11B8579X022
0 to 60 psig / 0 to 4.1 bar / 0 to 0.4 MPa 11B8579X032
0 to 160 psig / 0 to 11.0 bar / 0 to 1.1 MPa 11B8579X042
For All
Stainless Steel
0 to 30 psig / 0 to 2.1 bar / 0 to 0.2 MPa 11B9639X012
0 to 60 psig / 0 to 4.1 bar / 0 to 0.4 MPa 11B9639X022
0 to 160 psig / 0 to 11.0 bar / 0 to 1.1 MPa 11B9639X032
Triple Scale Pressure Top Connected Gauge
(For Types 67D, 67DR, 67DF and 67DFR only)
Stainless steel
0 to 30 psig / 0 to 2.1 bar / 0 to 0.2 MPa 11B8582X012
0 to 60 psig / 0 to 4.1 bar / 0 to 0.4 MPa 11B8582X022
0 to 160 psig / 0 to 11.0 bar / 0 to 1.1 MPa 11B8582X032
23 1/4 in. / 6.4 mm Pipe Plug (not shown)
For Types 67D, 67DR, 67DF and 67DFR
Socket head, Steel 1C333528992
For All Types except Types 67DF and 67DFS
Hex head, Stainless steel 1A767535072
For Types 67DF and 67DFS
Hex head, Stainless steel 1C3335X0012
30 NACE Tag (not shown) - - - - - - - - - - -
31 Panel Mounting Nut, Stainless steel 10B2657X012
32 Wire Seal (not shown)
For Types 67D and 67DR, Stainless steel 1U7581000A2
For Types 67DF and 67DFR T14088T0012
33 Closing Cap, Plastic 23B9152X012
45 Screen Vent (for Types 67DS, 67DSR, 67DFS
and 67DFSR only) 0L078343062
48 Spring Retainer
For Type 67D or 67DR, Aluminum GG03555X012
For Type 67DS or 67DSR, Stainless steel GE31803X022
For Type 67DF or 67DFR, Zinc-plated steel GE31797X012
For Type 67DFS or 67DFSR, Stainless steel GE31797X022
49* O-ring (Plug)
Nitrile (NBR) T12946T0012
Fluorocarbon (FKM) 1C8538X0182
Low Temperature Nitrile (NBR) 1C8538X0192
50* O-ring (Stem)
Nitrile (NBR) 1H2926X0052
Fluorocarbon (FKM) 1H2926X0062
Low Temperature Nitrile (NBR) 1H2926X0072
57 Valve Plug
For Types 67D, 67DR, 67DF and 67DFR
Brass GE31779X012
Aluminum GE31779X022
For All
Stainless steel GE31779X032
58* Seat
Stainless steel/Nitrile (NBR) GE31782X012
Stainless steel/Fluorocarbon (FKM) GE31782X022
For Types 67D, 67DR, 67DF and 67DFR
Brass/Nitrile (NBR) GE31782X032
65 Filter Retainer Screw
For Types 67DF, 67DFR, 67DFS and 67DFSR
Stainless steel T13526T0042
For Types 67DF and 67DFR
Zinc-plated steel T13526T0012
66* Filter Gasket
For Types 67DF, 67DFR, 67DFS and 67DFSR
Nitrile (NBR) GG00752X012
Fluorocarbon (FKM) GG00752X022
*Recommended spare parts
Inconel®is a mark owned by Special Metals Corporation.
Key Description Part Number
Figure 3. Type 67D or 67DR Assembly
GE32851_A
PARTS NOT SHOWN: 25
APPLY LUBRICANT (L)
7
15
50
11
58
57
18
48
12
19
20
17
3
1
16
14
49
L
L
L
L
L
Figure 4. Type 67DS or 67DSR Assembly
PARTS NOT SHOWN: 25
GE31806_A
APPLY LUBRICANT (L)
33
18
19
20
45
15
11
49
12 48
14
57
58
1
50
3
17
7
16
L
L
L
L
9
67D Series

Figure 5. Type 67DF or 67DFR Assembly
GE32850_B
PARTS NOT SHOWN: 25
APPLY LUBRICANT (L)
18
19
20
7
58
1
3
4
66
12
6
65 2
5
9
48
49
57
11
50
15
3
17
16
L
L
L
L
Figure 6. Type 67DFS or 67DFSR Assembly
GE31805_B
33 18
20
17
3
16
1
15
4
12
6
9
2
19
7
45
50
11
58
57
3
66
49
48
5
65
L
L
L
L
APPLY LUBRICANT (L)
10
67D Series

Figure 8. 67D Series Spring Case Vent Positions
GE31784_C
POSITION 1 (ALIGNED WITH INLET) (STANDARD)
POSITION 3
POSITION 2POSITION 4
Figure 7. 67D Series Optional Panel Mount
40C1728_A
18
19
31
RETAINING RING
PUSHER POST
(WITHOUT RELIEF)
LOWER SPRING
SEAT
DIAPHRAGM
PLATE
PUSHER POST
(WITH RELIEF)
DIAPHRAGM
Figure 9. Key 16, Diaphragm Assembly
B2696
11
67D Series

Figure 11. Automatic Drain Option for Type 67DF, 67DFR, 67DFS or 67DFSR
APPLY LUBRICANT (L) 2
L
Figure 10. Optional Closing Cap (Only Available with the 1/4 in. / 6.4 mm Spring Case Vent)
B2698
33
18
19
67D Series
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