Samson 3510 Service manual

Translation of original instructions
EB 8091 EN
Edition May 2020
Type3510 Micro-ow Valve · DIN version
In combination with an actuator,
e.g. a Type3271 or Type3277 Pneumatic Actuator
Type3510-1 (left) and Type3510-7 (right) Pneumatic Control Valves

Note on these mounting and operating instructions
These mounting and operating instructions assist you in mounting and operating the device
safely. The instructions are binding for handling SAMSON devices. The images shown in
these instructions are for illustration purposes only. The actual product may vary.
ÎFor the safe and proper use of these instructions, read them carefully and keep them for
later reference.
ÎIf you have any questions about these instructions, contact SAMSON‘s After-sales Service
([e-mail]).
Documents relating to the device, such as the mounting and operating
instructions, are available on our website at www.samsongroup.com >
Service & Support > Downloads > Documentation.
Definition of signal words
Hazardous situations which, if not avoided,
will result in death or serious injury
Hazardous situations which, if not avoided,
could result in death or serious injury
Property damage message or malfunction
Additional information
Recommended action
DANGER
!
WARNING
!
NOTICE
!
Note
Tip
EB 8091 EN

Contents
EB 8091 EN
1 Safety instructions and measures ................................................................1-1
1.1 Notes on possible severe personal injury ......................................................1-4
1.2 Notes on possible personal injury ................................................................1-5
1.3 Notes on possible property damage.............................................................1-7
1.4 Warnings on the device...............................................................................1-8
2 Markings on the device ..............................................................................2-1
2.1 Valve body inscription.................................................................................2-1
2.2 Actuator nameplate.....................................................................................2-1
2.3 Material numbers........................................................................................2-1
2.4 Label when an adjustable packing is installed ...............................................2-2
3 Design and principle of operation ...............................................................3-1
3.1 Versions .....................................................................................................3-3
3.2 Additional ttings........................................................................................3-4
3.3 Valve accessories........................................................................................3-4
3.4 Technical data ............................................................................................3-5
4 Shipment and on-site transport ...................................................................4-1
4.1 Accepting the delivered goods .....................................................................4-1
4.2 Removing the packaging from the valve........................................................4-1
4.3 Transporting and lifting the valve..................................................................4-1
4.3.1 Transporting the valve .................................................................................4-2
4.3.2 Lifting the valve...........................................................................................4-2
4.4 Storing the valve.........................................................................................4-2
5 Installation.................................................................................................5-1
5.1 Installation conditions..................................................................................5-1
5.2 Preparation for installation...........................................................................5-2
5.3 Installing the device.....................................................................................5-3
5.3.1 Mounting the actuator onto the valve............................................................5-4
5.3.2 Installing the valve into the pipeline ..............................................................5-4
5.4 Testing the installed valve.............................................................................5-4
5.4.1 Leak test.....................................................................................................5-6
5.4.2 Travel motion..............................................................................................5-6
5.4.3 Fail-safe position.........................................................................................5-7
5.4.4 Pressure test................................................................................................5-7
6 Start-up .....................................................................................................6-1
6.1 Supply pressures.........................................................................................6-2
6.2 Putting the control valve (back) into operation................................................6-2

Contents
EB 8091 EN
7 Operation..................................................................................................7-1
7.1 Normal operation .......................................................................................7-2
7.2 Manual operation .......................................................................................7-2
8 Malfunctions ..............................................................................................8-1
8.1 Troubleshooting ..........................................................................................8-1
8.2 Emergency action .......................................................................................8-2
9 Servicing....................................................................................................9-1
9.1 Periodic testing ...........................................................................................9-3
9.2 Preparing the valve for service work.............................................................9-6
9.3 Mounting the valve after service work...........................................................9-6
9.4 Service work...............................................................................................9-6
9.4.1 Replacing the gasket ...................................................................................9-7
9.4.2 Replacing the packing...............................................................................9-11
9.4.3 Replacing the seat and plug.......................................................................9-13
9.5 Ordering spare parts and operating supplies ..............................................9-16
10 Decommissioning .....................................................................................10-1
11 Removal ..................................................................................................11-1
11.1 Removing the valve from the pipeline..........................................................11-2
11.2 Removing the actuator from the valve .........................................................11-2
12 Repairs ....................................................................................................12-1
12.1 Returning devices to SAMSON ..................................................................12-1
13 Disposal...................................................................................................13-1
14 Certicates...............................................................................................14-1
15 Annex......................................................................................................15-1
15.1 Tightening torques, lubricants and tools ......................................................15-1
15.2 Spare parts ..............................................................................................15-1
15.3 After-sales service.....................................................................................15-3

EB 8091 EN 1-1
Safety instructions and measures
1 Safety instructions and measures
Intended use
The SAMSON Type3510 Micro-ow Valve in combination with an actuator (e.g. Type3271
or Type3277 Pneumatic Actuator) is designed to regulate the ow rate, pressure or
temperature of liquids, gases or vapors. The micro-ow valve is suitable for controlling low
ow rates, e.g. in pilot plants and technical research facilities. The valve with its actuator is
designed to operate under exactly dened conditions (e.g. operating pressure, process
medium, temperature). Therefore, operators must ensure that the control valve is only used in
operating conditions that meet the specications used for sizing the valve at the ordering
stage. In case operators intend to use the control valve in other applications or conditions
than specied, contact SAMSON.
SAMSON does not assume any liability for damage resulting from the failure to use the de-
vice for its intended purpose or for damage caused by external forces or any other external
factors.
ÎRefer to the technical data and nameplate for limits and elds of application as well as
possible uses.
Reasonably foreseeable misuse
The control valve is not suitable for the following applications:
−Use outside the limits dened during sizing and by the technical data
−Use outside the limits dened by the valve accessories connected to the valve
Furthermore, the following activities do not comply with the intended use:
−Use of non-original spare parts
−Performing service and repair work not described in these instructions
Qualications of operating personnel
The control valve must be mounted, started up, serviced and repaired by fully trained and
qualied personnel only; the accepted industry codes and practices must be observed.
According to these mounting and operating instructions, trained personnel refers to
individuals who are able to judge the work they are assigned to and recognize possible
hazards due to their specialized training, their knowledge and experience as well as their
knowledge of the applicable standards.
Explosion-protected versions of this device must be operated only by personnel who has un-
dergone special training or instructions or who is authorized to work on explosion-protected
devices in hazardous areas.

1-2 EB 8091 EN
Safety instructions and measures
Personal protective equipment
We recommend checking the hazards posed by the process medium being used (e.g.
uGESTIS (CLP) hazardous substances database). Depending on the process medium and/
or the activity, the protective equipment required includes:
−Protective clothing, gloves, eye protection and respiratory protection in applications with
hot, cold and/or corrosive media
−Wear hearing protection when working near the valve
−Hard hat
−Safety harness when working at height
−Safety footwear, ESD (electrostatic discharge) footwear, if necessary
ÎCheck with the plant operator for details on further protective equipment.
Revisions and other modications
Revisions, conversions or other modications of the product are not authorized by SAMSON.
They are performed at the user's own risk and may lead to safety hazards, for example. Fur-
thermore, the product may no longer meet the requirements for its intended use.
Safety features
The fail-safe position of the control valve upon air supply or control signal failure depends on
the actuator used (see associated actuator documentation). When the valve is combined with
a SAMSON Type3271 or Type3277 Pneumatic Actuator, the valve moves to a certain fail-
safe position (see the 'Design and principle of operation' section) upon supply air or control
signal failure. The fail-safe action of the actuator is the same as its direction of action and is
specied on the nameplate of SAMSON actuators.
Warning against residual hazards
To avoid personal injury or property damage, plant operators and operating personnel must
prevent hazards that could be caused in the control valve by the process medium, the operat-
ing pressure, the signal pressure or by moving parts by taking appropriate precautions. Plant
operators and operating personnel must observe all hazard statements, warning and caution
notes in these mounting and operating instructions.
Hazards resulting from the special working conditions at the installation site of the valve must
be identied in a risk assessment and prevented through the corresponding safety instruc-
tions drawn up by the operator.

EB 8091 EN 1-3
Safety instructions and measures
Responsibilities of the operator
The operator is responsible for proper operation and compliance with the safety regulations.
Operators are obliged to provide these mounting and operating instructions as well as the
referenced documents to the operating personnel and to instruct them in proper operation.
Furthermore, the operator must ensure that operating personnel or third parties are not ex-
posed to any danger.
The operator is additionally responsible for ensuring that the limits for the product dened in
the technical data are observed. This also applies to the start-up and shutdown procedures.
Start-up and shutdown procedures fall within the scope of the operator's duties and, as such,
are not part of these mounting and operating instructions. SAMSON is unable to make any
statements about these procedures since the operative details (e.g. differential pressures and
temperatures) vary in each individual case and are only known to the operator.
Qualications of operating personnel
Operating personnel must read and understand these mounting and operating instructions as
well as the referenced documents and observe the specied hazard statements, warnings
and caution notes. Furthermore, the operating personnel must be familiar with the applicable
health, safety and accident prevention regulations and comply with them.
Referenced standards and regulations
The control valves comply with the requirements of the European Pressure Equipment Direc-
tive 2014/68/EU and the Machinery Directive 2006/42/EC. Valves with a CE marking
have a declaration of conformity which includes information about the applied conformity
assessment procedure. The 'Certicates' section contains this declaration of conformity.
According to the ignition risk assessment performed in accordance with EN13463-1:2009,
section 5.2, the non-electrical control valves do not have their own potential ignition source
even in the rare incident of an operating fault. As a result, they do not fall within the scope of
Directive 2014/34/EU.
ÎFor connection to the equipotential bonding system, observe the requirements specied in
section6.4 of EN60079-14 (VDE0165-1).

1-4 EB 8091 EN
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of bursting in pressure equipment.
Valves and pipelines are pressure equipment. Impermissible pressure or improper
opening can lead to valve components bursting.
ÎObserve the maximum permissible pressure for valve and plant.
ÎBefore starting any work on the control valve, depressurize all plant sections affect-
ed as well as the valve.
ÎDrain the process medium from all the plant sections concerned as well as the
valve.
Referenced documentation
The following documents apply in addition to these mounting and operating instructions:
−Mounting and operating instructions for mounted actuator, e.g. uEB8310-1 for
Type3271 and Type3277 Pneumatic Actuator with 120cm² actuator area
−Mounting and operating instructions for mounted valve accessories (positioner, solenoid
valve etc.)
−uAB0100 for tools, tightening torques and lubricant
−For oxygen service: Manual uH01
−Manual uH02: Appropriate Machinery Components for SAMSON Pneumatic Control
Valves with a Declaration of Conformity of Final Machinery

EB 8091 EN 1-5
Safety instructions and measures
1.2 Notes on possible personal injury
WARNING
!
Risk of burn injuries due to hot or cold components and pipelines.
Depending on the process medium, valve components and pipelines may get very hot
or cold and cause burn injuries.
ÎAllow components and pipelines to cool down or warm up to reach ambient tem-
perature.
ÎWear protective clothing and safety gloves.
Risk of hearing loss or deafness due to loud noise.
The noise emissions depend on the valve version, plant facilities and process medium.
ÎWear hearing protection when working near the valve.
Risk of personal injury due to exhaust air being vented.
While the valve is operating, the actuator, for example, may vent during closed-loop
operation or when the valve opens or closes.
ÎInstall the control valve in such a way that vent holes are not located at eye level and
the actuator does not vent at eye level in the work position.
ÎUse suitable silencers and vent plugs.
ÎWear eye protection when working in close proximity to the control valve.
Crush hazard arising from moving parts.
The control valve contains moving parts (actuator and plug stem), which can injure
hands or ngers if inserted into the valve.
ÎDo not insert hands or nger into the yoke while the air supply is connected to the
actuator.
ÎBefore working on the control valve, disconnect and lock the pneumatic air supply
as well as the control signal.
ÎDo not impede the movement of the actuator and plug stem by inserting objects into
the yoke.
ÎBefore unblocking the actuator and plug stem after they have become blocked (e.g.
due to seizing up after remaining in the same position for a long time), release any
stored energy in the actuator (e.g. spring compression). See associated actuator
documentation.

1-6 EB 8091 EN
Safety instructions and measures
WARNING
!
Risk of personal injury due to preloaded springs.
Valves in combination with pneumatic actuators with preloaded springs are under ten-
sion. These control valves with SAMSON pneumatic actuators can be identied by the
long bolts protruding from the bottom of the actuator.
ÎBefore starting any work on the actuator, relieve the compression from the preload-
ed springs (see associated actuator documentation).
Risk of personal injury due to residual process medium in the valve.
While working on the valve, residual medium can ow out of the valve and, depending
on its properties, cause personal injury, e.g. (chemical) burns.
ÎIf possible, drain the process medium from the valve, any dead spaces and all the
plant sections affected.
ÎThoroughly ush the pipelines. The plant operator is responsible for cleaning the
pipelines.
ÎWear protective clothing, safety gloves, respiratory protection and eye protection.
Risk of personal injury through incorrect operation, use or installation as a result of
information on the valve being illegible.
Over time, markings, labels and nameplates on the valve may become covered with dirt
or become illegible in some other way. As a result, hazards may go unnoticed and the
necessary instructions not followed. There is a risk of personal injury.
ÎKeep all relevant markings and inscriptions on the device in a constantly legible
state.
ÎImmediately renew damaged, missing or incorrect nameplates or labels.

EB 8091 EN 1-7
Safety instructions and measures
1.3 Notes on possible property damage
NOTICE
!
Incorrect control performance due to a combination of trim parts that do not match
each other.
The trim parts (seat, plug, anti-rotation xture and body gasket) are matched to exactly
t each other. The trim parts are delivered together and marked accordingly (see the
'Markings on the device' section).
ÎOnly install matching trim parts.
Risk of valve damage due to contamination (e.g. solid particles) in the pipeline.
The plant operator is responsible for cleaning the pipelines in the plant.
ÎFlush the pipelines before start-up.
Risk of valve damage due to unsuitable medium properties.
The valve is designed for a process medium with dened properties.
ÎOnly use the process medium specied for sizing.
Risk of leakage and valve damage due to excessively high or low tightening
torques.
Observe the specied torques when tightening control valve components. Excessive
tightening torques lead to parts wearing out more quickly. Parts that are too loose may
cause leakage.
ÎObserve the specied tightening torques (uAB0100).
Risk of valve damage due to the use of unsuitable tools.
Certain tools are required to work on the valve.
ÎOnly use tools approved by SAMSON (uAB0100).
Risk of valve damage due to the use of unsuitable lubricants.
The lubricants to be used depend on the valve material. Unsuitable lubricants may cor-
rode and damage surfaces.
ÎOnly use lubricants approved by SAMSON (uAB0100).

1-8 EB 8091 EN
Safety instructions and measures
1.4 Warnings on the device
Warning Meaning of the warning Location on the device
Warning against moving parts
There is a risk of injury to hands or ngers through the
stroking movement of the actuator and plug stem if they
are inserted into the yoke while the air supply is con-
nected to the actuator.
NOTICE
!
Risk of the process medium being contaminated through the use of unsuitable
lubricants and/or contaminated tools and components.
ÎIf necessary, keep the valve and the tools used free from solvents and grease.
ÎMake sure that only suitable lubricants are used.

EB 8091 EN 2-1
Markings on the device
2 Markings on the device
2.1 Valve body inscription
SAMSON 3510
2
3
8
11
9
10
7
12
4
1
5
5
6
1 Valve size: DIN: DN · ANSI: NPS·
JIS: DN…A/B
2Pressure rating: DIN: PN · ANSI: CL · JIS: K
3 Flange/end connection type
4 Material
5 Order number and position number in the
order
6Heat number
7 Month and year associated with EAC
symbol
8 Arrow indicating the direction of ow
9Data Matrix code
10 Country of origin
11 Serial number
12 Tag number (optional specication)
Fig.2-1: Inscription on the valve body
2.2 Actuator nameplate
See associated actuator documentation.
2.3 Material numbers
The trim parts (seat, plug, anti-rotation x-
ture and body gasket) are matched to exact-
ly t each other and marked as follows:
Seat
−Material number
−SAMSON consecutive number
Plug
−Material number
−SAMSON consecutive number
−KVS coefcient and characteristic
Anti-rotation xture (on the trim)
ÎRefer to Fig.2-2
−Plug material
−Seat material
−KVS/CV
−Characteristic
−SAMSON consecutive number
Anti-rotation xture (on the bellows seal)
−Bellows material
−Pressure rating

2-2 EB 8091 EN
Markings on the device
1
2
3
4
Plug 1.4404
1.4404
0,025 lin
Seat
kvs
4 711
1 Plug material
2Seat material
3KVS coefcient and characteristic
4 Consecutive number
Fig.2-2: Anti-rotation xture (on the trim)
Fig.2-3: Label when an adjustable packing is installed
2.4 Label when an adjustable
packing is installed
An adjustable packing is used to seal the
valve stem, which must be adjusted after the
valve has been installed in the pipeline. See
'Leak test' in the 'Installation' section. An in-
structional label is afxed to the outside of
the yoke (see Fig.2-3).

EB 8091 EN 3-1
Design and principle of operation
3 Design and principle of oper-
ation
See Fig.3-1
The Type3510 Micro-ow Valve is available
as either a globe or angle valve. This valve is
preferably combined with a SAMSON
Type3271 or Type3277 Pneumatic Actuator
with 120cm² actuator area. It can also be
combined with other actuators.
The seat (2.2) and plug (2.1) are installed in
the body (1). The plug stem is connected to
the actuator stem (A7) by the stem connector
and is sealed by an adjustable packing with
PTFE seal rings (34).
The anti-rotation xture (2.4) prevents a
loosening of the screw connection between
the valve body and intermediate piece (4).
Two anti-rotation xtures are used for ver-
sions with an insulating section or bellows
seal: one anti-rotation xture between the
body and insulating section/bellows seal as
well as one anti-rotation xture between the
insulating section/bellows seal and interme-
diate piece.
The springs in the pneumatic actuator are lo-
cated either above or below the diaphragm
depending on the selected fail-safe action. A
change in the signal pressure acting on the
diaphragm causes the plug to move. The ac-
tuator size is determined by the diaphragm
area.
The medium ows through the valve in the
direction indicated by the arrow. A rise in
signal pressure causes the force acting on
the diaphragm in the actuator to increase.
The springs are compressed. Depending on
the selected direction of action, the actuator
stem retracts or extends. As a result, the plug
position in the seat changes and determines
the ow rate through the valve.
We recommend the use of positioners with
integrated diagnostic rmware (see sec-
tion3.3) for valves used for on/off service.
The partial stroke test included in this soft-
ware helps prevent a shut-off valve normally
in its end position from seizing up or getting
jammed.
Fail-safe position
The fail-safe position of the control valve up-
on air supply or control signal failure de-
pends on the actuator used (see associated
actuator documentation).
Depending on how the compression springs
are arranged in the SAMSON Type3271
and Type3277 Pneumatic Actuator, the
valve has one of two different fail-safe posi-
tions:
−Actuator stem extends (FA)
When the signal pressure is reduced or
the air supply fails, the springs move the
actuator stem downward and close the
valve. The valve opens when the signal
pressure is increased enough to over-
come the force exerted by the springs.
−Actuator stem retracts (FE)
When the signal pressure is reduced or
the air supply fails, the springs move the
actuator stem upwards and open the
valve. The valve closes when the signal
Tip

3-2 EB 8091 EN
Design and principle of operation
1Body
2.1 Plug with plug stem
2.2 Seat
2.3 Body gasket
2.4 Anti-rotation xture
4Intermediate piece
6 Fillister head screw
11 Slotted round nut
12 Threaded bushing (packing nut)
13 Yoke
14 Travel indicator scale
20 Hex nut
34 Packing
A7 Actuator stem
A8 Ring nut
A27.1 Stem connector nut
A27.2 Bearing sleeve (bottom part of
the stem connector)
A27.3 Lock nut
6
2.4
2.3
1
2.2
12
14
13
A8
A7
A27.3
A27.1
A27.2
4
34
11
20
2.1
Fig.3-1: Type3510 Micro-ow Valve as globe valve with Type3271 Pneumatic Actuator

EB 8091 EN 3-3
Design and principle of operation
pressure is increased enough to over-
come the force exerted by the springs.
The actuator's direction of action can be re-
versed, if required. Refer to the operating
and mounting instructions of the pneumatic
actuator, e.g. uEB8310-1 for Type3271
and Type3277 with 120cm² actuator area.
3.1 Versions
With insulating section/bellows seal
The modular design allows an insulating sec-
tion or bellows seal to be tted to the stan-
dard valve version.
If valve accessories (e.g. positioner, limit
switch etc.) are to be mounted to the valve
version with anges, we recommend mount-
ing an insulating section or bellows seal. This
provides more space to mount valve accesso-
ries.
Actuators
In these instructions, the preferable combina-
tion with a SAMSON Type3271 or
Type3277 Pneumatic Actuator is described.
The pneumatic actuator (with or without
handwheel) can be replaced by another
pneumatic actuator in a different size, but
with the same travel.
ÎObserve the maximum permissible actu-
ator force.
If the travel range of the actuator is larger
than the travel range of the valve, the spring
assembly in the actuator must be preloaded
so that the travel ranges match. See associ-
ated actuator documentation.
The basic pneumatic actuator can be re-
placed by a pneumatic actuator with addi-
tional handwheel or by an electric actuator
(see Information Sheet uT8300).
Tip
Tip
Note

3-4 EB 8091 EN
Design and principle of operation
3.2 Additional ttings
Filter
We recommend installing a lter upstream of
the valve depending on the KVS coefcient. It
prevents solid particles in the process medi-
um from damaging the valve.
KVS coefcient Mesh size
0.0001 to 0.0063 <1µm
0.01 to 0.4 <10µm
0.63 to 1.6 ≤20µm
Bypass and shut-off valves
We recommend installing a shut-off valve
both upstream of the lter and downstream
of the valve and installing a bypass line. The
bypass ensures that the plant does not need
to be shut down for service and repair work
on the valve.
Insulation
Control valves can be insulated to reduce
heat energy transfer.
Refer to the insulation instructions in the 'In-
stallation' section.
Test connection
Versions with bellows seal tted with a test
connection (G
1
/
8
) at the top ange allow the
sealing ability of the bellows to be moni-
tored.
Particularly for liquids and vapors as well as
explosive or hazardous substances, we rec-
ommend installing a suitable leakage indica-
tor (e.g. a contact pressure gauge, an outlet
to an open vessel or an inspection glass).
Safety guard
For operating conditions that require in-
creased safety (e.g. in cases where the valve
is freely accessible to untrained staff), a safe-
ty guard must be installed to rule out a crush
hazard arising from moving parts (actuator
and plug stem). Plant operators are responsi-
ble for deciding whether a guard is to be
used. The decision is based on the risk posed
by the plant and its operating conditions.
3.3 Valve accessories
Information Sheet uT8350
A mounting kit is required to mount position-
ers, limit switches, solenoid valves etc. The
mounting kit (item no. 1400-9031) can be
ordered from SAMSON. Refer to the mount-
ing and operating instructions of the corre-
sponding device for a description on how to
mount it.

EB 8091 EN 3-5
Design and principle of operation
3.4 Technical data
The nameplates on the valve and actuator
provide information on the control valve ver-
sion. See the 'Markings on the device' sec-
tion.
More information is available in Data Sheet
uT8091.
Compliance
The Type3510 Valve bears both the CE and
EAC marks of conformity.
Temperature range
Depending on the version, the control valve
is designed for a temperature range from
–10 to +220°C. The use of an insulating
section or bellows seal can extend the tem-
perature range down to –196 and up to
+450°C (higher temperatures on request)
depending on the properties of the materials
used.
Leakage class
Depending on the version, the following
leakage class according to IEC60534 ap-
plies:
−Leakage class IV with metal seal
−Leakage class V for high-performance
metal seal
Noise emissions
SAMSON is unable to make general state-
ments about noise emissions. The noise emis-
sions depend on the valve version, plant fa-
cilities and process medium.
Note

3-6 EB 8091 EN
Design and principle of operation
Dimensions and weights
Table 3-1: Dimensions in mm for Type3510 Valve
Connection Female thread Welding ends Flanges
Valve G/NPT DN10, 15, 25 DN10 DN15 DN25
L1)
PN 40
74 80
130 130 160
PN63 to 160 210 210 230
PN250 to 320 230 230 260
PN 400 –264 308
L11)
PN 40
34 40
90 90 100
PN63 to 160 105 105 115
PN250 to 320 115 115 130
PN 400 –132 154
H1 120cm² 122
H4 with insu-
lating section PN40 to 400 263
H4 with
bellows seal
PN40 to 100 263
PN160 to 250 365
H2 or ange
Ø D1
PN 40
232) 232)
90 95 115
PN63 to 160 100 105 140
PN250 to 320 125 130 160
PN 400 125 145 180
1) Face-to-face dimensions of anges according to DINEN558
2) H2= 28mm with body material 2.4610
Table 3-2: Weights in kg for Type3510 Valve
Connection Female thread Welding ends Flanges
Valve G/NPT DN10, 15, 25 DN10 DN15 DN25
Valve
without
actuator
PN 40
1.7 1.5
2.9 3.1 4.2
PN63 to 160 3.9 4.2 7.3
PN250 to 320 5.6 6.0 8.7
PN 400 7.1 9.1 9.8
Optional Insulating section 0.5
Bellows seal 0.6