Piston valves

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Piston valves | Choosing the right valve
Globe valves and piston valves operate on the same principle. A rod, with a saucer-shaped part or piston at the end, descends into the valve to block the flow of fluid. These valves are particularly suitable for regulating a fluid according to the pressure in the pipe. Many globe valve actuators contain a setting spring that allows the valve opening to be adjusted according to pressure. The main disadvantage of this type of valve is the significant head loss....
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angle seat valve
angle seat valve
ASX series

DN: 8 mm - 100 mm
Pressure: 0 bar - 16 bar
Temperature: -10 °C - 220 °C

... applications with high operating temperatures. The operation is determined by the pneumatic drive of a single acting, guided piston actuator with spring return. There are also models available with ...

piston valve
piston valve
ASP series

DN: 0.375 in - 2.5 in
Pressure: 0 bar - 20 bar
Temperature: -20 °C - 130 °C

Directly operated angle seat valves are ideal solutions for industrial applications requiring robust and resistant solutions. They are compatible with main gas supplies, inert liquids, and fluids containing suspended ...

push-pull valve
push-pull valve
MMV-P

Temperature: 32 °C - 140 °C

These valves are characterized by the push and pull system uniquely integrated into them and come in 3-way configurations, which make them ideal for various applications. In addition, each version maintains a different ...

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Clippard
rising stem valve
rising stem valve
MAV Series

Pressure: 100, 50 psi
Temperature: 0 °C - 110 °C
Flow rate: 190, 110 l/min

The MAV-2 is a two-way normally-closed valve that uses an air flow of 4.0scfm at 50psig or 6.8scfm at 100psig. It uses a 24-ounce nominal force rate and a 1/8-inch stem. Additional characteristics of the unit include ...

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Clippard
rising stem valve
rising stem valve
FV-3

Pressure: 100 psi
Temperature: 32 °F - 230 °F
Flow rate: 280 l/min

These miniature threaded ports (10-32, M5, 1/8-inch NPT, G1/8) are three, four and 5-way ported valves. Their miniature size features spool designs, which are ideal in connection with 150 psig for vacuum applications. ...

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Clippard
piston valve
piston valve
PVA series

DN: 0.25 in - 2 in
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 150 °C

Pad Valves offer a reliable and economic solution to fluid control. The valve is manufactured with a 2 way Bronze body and actuated pneumatically using either a single or double acting compact cylinder ...

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PNEUMAX
angle seat valve
angle seat valve
PVF Series

Temperature: -10 °C - 80 °C

... Pneumatically operated valve with stainless steel body, resistant to ambient corrosion •Self-levelling poppet to ensure improved sealing •Optical position indicator •Self-adjusting maintenance free stuffer seals package •Valves ...

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PNEUMAX
soft-start valve
soft-start valve
Serie Airplus

DN: 0.125 in - 1 in
Pressure: 2.5 bar - 13 bar
Temperature: -5 °C - 50 °C

• Progressive start-up valve • Available in 4 sizes with flow rates up to 15000 Nl/min and connections from 1/8” to 1” • Suitable for downstream system gradual pressurization • Downstream circuit filling time regulated ...

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PNEUMAX
plunger valve
plunger valve
190110

DN: 0.375, 0.472, 0.25, 0.5 in

Plunger valves are composed of a cylindrical brass body, a steel plunger with a conical valve and a thrust spring. Connected to vacuum, they are normally closed. They ...

plunger valve
plunger valve
190230

DN: 0.375 in

Mechanically operated valves These valves are composed of an anodised aluminium body, a steel pin solidly connected to a conical shutter and of a thrust spring. Connected to vacuum, they are normally ...

piston valve
piston valve
STP L series

DN: 8, 6 mm
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 60 °C

... This stop valve is available in a unidirectional version, so the flow can be interrupted in one direction, but remains free in the other direction. This valve can also be used as a unidirectional normally-closed ...

piston valve
piston valve
PNV L series

DN: 6, 8 mm
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 60 °C

... thread and a push-in fitting. The compressed air port is a push-in fitting for Ø 4 pipe. The valve is the normally-closed 3/2 pipe. It is a unidirectional valve, meaning it only works properly if supplied ...

stop valve
stop valve
STP series

DN: 0.125 in - 0.5 in
Pressure: 0.5 bar - 10 bar
Temperature: -10 °C - 60 °C

Stop valves mounted on the cylinder inlets allow a flow of air only in the presence of an pneumatic pilot. Unidirectional and bidirectional versions are available. This item is mainly used as a safety valve. ...

piston valve
piston valve
D4

DN: 40 mm - 150 mm
Pressure: 10 bar

The next generation of mix proof valve technology is the result of continued development from both APV and Waukesha Cherry-Burrell process technologies. Used for the reliable separation of dissimilar fluids, the D4 Series ...

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APV
piston valve
piston valve
DP4

DN: 40 mm - 100 mm
Pressure: 73, 145, 116 psi
Temperature: 0 °F - 275 °F

Piggable valves enable you to recover costly products out of product lines. Once the pig is forced through the line, the remaining product film on the inside of the product line can then be removed with much less CIP ...

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APV
piston valve
piston valve
DT4

DN: 40 mm - 100 mm
Pressure: 5 bar - 10 bar
Temperature: 140 °C

DT4 - Tank Outlet Double Seat Mix Proof Valves Product Type: VALVES / MIX PROOF VALVES The DT4 tank outlet mix proof valve is used for the reliable separation between ...

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APV
piston valve
piston valve
PD series

Pressure: 180, 350, 320 bar
Flow rate: 40, 80, 120, 12, 20 l/min

... pressure-reducing valves are a type of pressure control valve. They remotely control the pressure in hydraulic systems continually and electrically. The proportional pressure-reducing valve ...

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HAWE Hydraulik SE
proportional valve
proportional valve
PM series

Pressure: 30, 40 bar
Flow rate: 2 l/min

... pressure-reducing valve type PM is available as a single valve. The proportional pressure-reducing valve type PMZ is a twin valve. The proportional pressure-reducing ...

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HAWE Hydraulik SE
piston valve
piston valve
CLHV series

Pressure: 350 bar
Temperature: -40 °C - 80 °C
Flow rate: 75, 150, 30, 320 l/min

The load-holding valve type CLHV is suitable for applications with low and medium tendencies to oscillate and is used especially in connection with proportional directional spool valves, e.g. types PSL ...

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HAWE Hydraulik SE
piston valve
piston valve
FL series

DN: 0.25 in
Pressure: 50 psi - 5,000 psi
Flow rate: 0 l/h - 23 l/h

This high pressure miniature pressure compensating flow control valve is only .250” in diameter and 1.38” in length. This valve provides a constant flow rate over a wide range of pressure differentials. ...

piston valve
piston valve

DN: 0.281, 0.187 in
Pressure: 0 psi - 5,000 psi

The Lee Company’s dual metering flow control valves are 2-way restrictors that allow a designer to specify a different metered flow rate in each direction. These valves are ideal for high-pressure hydraulic ...

piston valve
piston valve

DN: 0.281, 0.187, 0.798, 0.483, 1 in
Pressure: 5,000 psi

... individually designed to meet custom requirements. The valve design functions as a normally-open check valve. As the flow rate increases beyond a specified value across the valve, a poppet ...

piston valve
piston valve
AG series

Temperature: -20 °C - 40 °C

Vacuum Valves, 3 Channels, AG Series . Connection on the vacuum network . Electric control . Voltage: 12 VDC / 24 VDC ou 24 VAC / 110 VAC / 220 VAC . NO or NC for the vacuum or compressed air supplied servo Characteristics . ...

piston valve
piston valve
AGG6

Pressure: 400 bar
Temperature: -30 °C - 80 °C

The feeder body is made of special anti-friction steel. Pistons are made of tempered steel. Bores and pistons are lapped to provide superior sealing. The indicator turrets are provided with integral ...

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Dropsa spa
piston valve
piston valve
APF05-APF1

Pressure: 400 bar
Temperature: -30 °C - 80 °C

The feeder body is made of special anti-friction steel. Pistons are made of tempered steel. Bores and pistons are lapped to provide superior sealing. These feeders do not employ indicator turrets (see ...

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Dropsa spa
piston valve
piston valve
165135 series

Pressure: 3 bar - 10 bar

This valve has been designed to control lubricant flow (oil and grease). Piston is made of hardened and ground steel. It is driven by a pneumatic cylinder controlled by a 4-way solenoid valve. This ...

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Dropsa spa
piston valve
piston valve
XD2

DN: 0.25 in
Pressure: 0 bar - 400 bar
Flow rate: 8, 4, 2 l/min

Valve is controlled by compressed air acting on piston in the cylinder. Valve is kept open by the spring force. When pilot pressure is applied the valve closes. When ...

mix-proof valve
mix-proof valve
DT4

DN: 40 mm - 100 mm
Pressure: 73, 145, 87, 116 psi
Temperature: 275, 284 °F

Valves / Mixproof Valves The DT4 tank outlet mixproof valve is used for the reliable separation between the tank and servicing pipeline. The DT4 tank outlet is an extension to ...

piston valve
piston valve
W72RS

DN: 38 mm - 152 mm
Pressure: 10, 6 bar

The W72RS Series Mix Proof Valve features a lower radial seal for minimal spillage of products when opening or closing. Specifications Materials Product Wetted: ASTM 316L (UNS-S31603); (DIN-1.4404) Non-Product: ...

piston valve
piston valve
PP1020 and PP1021 Series

Pressure: 16 Pa
Temperature: -10 °C - 180 °C

... PP1020 Series Normally Closed ; PP1021 Series Normally Open Advantage of TORK Pneumatic Piston Valves ● Less pressure drop than the globe valves ● Short open-close ...

piston valve
piston valve
PP1096

Pressure: 16 bar
Temperature: -10 °C - 180 °C

3/2 Way pneumatic piston valves . Connection : 1/2"-2"

piston valve
piston valve
1112-22-EPB/1NC1

DN: 0.8 mm
Pressure: 0 MPa - 0.5 MPa

... Membrane material - EPDM Dimension - 10.15*12.7*34.5 No. of ports - 2 Voltage - 24V Power - 4W Structure - Direct acting piston type Operating Voltage - 5V Flow rate - 3g/s Main Features - 1. Small size, precise ...

piston valve
piston valve
6917-1

Pressure: 400 bar

Cylinder body made of steel, phosphatized. Remaining parts made of tempering steel. Valve seat and piston are hardened and ground. This valve is leak free. The stop valve ...

angle seat valve
angle seat valve

DN: 0.5 in - 2 in
Pressure: 0.8 bar - 10 bar
Temperature: -10 °C - 180 °C

... Operator Crevices Are Not Desired. Aluminum Hard Anodized Piston. Corrosion Resistive Glass Filled Nylon Operator. Brass Inserts For Operator Port Connections. More Number Of Gland Packings At Valve End ...

angle seat valve
angle seat valve
12050V01

DN: 0.5 in - 3 in
Pressure: 0 bar - 25 bar
Temperature: -10 °C - 180 °C

Pressure Range(Bar): Normally Close -Above P lug : 0-25 | Below plug : 0-25Normally Open : 0-25Universal - Above plug : 0-25 | Below plug : 0-16 Orifice Size (mm): 12 Port Connection: 1/2" MOC: CF8 (SS304 Cast) | CF3M (SS316L Cast) ...

flow control valve
flow control valve
DRV series

DN: 6, 8, 4 mm
Pressure: 0.2 bar - 10 bar
Temperature: 5 °C - 80 °C

... CONTROL VALVES - WITH SWIVEL JOINT ► Configurable flow control valves for regulating the exhaust air ► Optimal for regulating the speeds during piston movements ► Angled version FLOW ...

piston valve
piston valve
DEV series

DN: 4, 6, 8 mm
Pressure: 10 bar
Temperature: -5 °C - 50 °C

QUICK EXHAUST VALVE ► For higher piston speeds for cylinders ► To bring about quick-action ventilation, the valve must be installed as close to the cylinder's air connection as possible

angle seat valve
angle seat valve
VV series

DN: 10 mm - 50 mm
Pressure: 10, 16 bar
Temperature: 0 °C - 60 °C

... seat valve is a shutting-off and regulating valve particularly suitable for clean fluids. • Connection system for solvent weld, threaded and flanged joints • Can be installed in any position • No ...

piston valve
piston valve
DKB/CP

DN: 15 mm - 65 mm
Pressure: 6 bar
Temperature: 0 °C - 100 °C

... all valve components (actuator, body and diaphragm) - low risk of the accumulation of deposits, contamination or damage to the diaphragm due to crystallisation - easy to clean valve interior MAIN ...

piston valve
piston valve
HM-PP

DN: 50 mm - 600 mm
Pressure: 40 bar
Flow rate: 16 m³/h - 5,400 m³/h

PROPORTIONAL PISTON ACTUATED VALVE DESIGNED FOR HIGH DIFFERENTIAL PRESSURES The valve maintains downstream pressure to a constant and pre-set rate of upstream value. No pilots needed. ...

piston valve
piston valve
G series

DN: 50 mm - 900 mm
Pressure: 16 bar - 64 bar
Temperature: -29 °C - 90 °C

... conditions and high pressure. •Piston actuation design ensures exceptional valve reliability with long term maintenance free operationand vertical serviceability. Solid piston design ensures ...

pressure-reducing valve
pressure-reducing valve
RET-DS/REF-DS

DN: 0.5 in - 6 in
Pressure: 1 bar - 13 bar
Temperature: -15 °C - 180 °C

Model RET-DS / REF-DS are the Direct Acting Pressure Reducing Valve designed with Duplex Stainless Steel material providng more options for different industries. Pressure Reducing Valve protecting the ...

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Elite Line Industrial Corp.
piston valve
piston valve
BGR

DN: 3, 4, 6 in
Pressure: 14.2 psi - 170.6 psi
Temperature: -15 °C - 80 °C

... Grooved End Pilot Control Pressure Reducing Valve reduces pressure of inlet flow into desired outlet pressure. Pressure Reducing Valve can prevent damage within pipelines due to high pressure. Unique ...

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Elite Line Industrial Corp.
piston valve
piston valve
FFR series

Pressure regulator valve is installed on inlet side of relay pump. Pressure regulator valve supply the greatest flow rate to relay pump at the smallest pressure. Pressure regulator valve ...

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Elite Line Industrial Corp.
plunger valve
plunger valve

DN: 100 mm - 1,600 mm
Pressure: 2.5 bar - 40 bar

... anti cavitation and resulting in higher flow capacity in cubic meters / second compared to valves manufactured by the competition. Control valves type Plunger Di Nicola respond to major ...

piston valve
piston valve
MV45 series

Pressure: 10 bar
Temperature: -5 °C - 70 °C

... pressure failure happen. if the stop valves are assembled in pairs on the cylinder. the stop valves make sure, that the cylinder piston rapidily stops. By operating the override device, ...

piston valve
piston valve
93

DN: 2 in - 16 in

... • Double Piston Effect or Single Piston Effect seat design • Mixed SPE and DPE seats design also available • Integral top-works direct mounting pad to ISO 5211 • 6” and larger valves ...

piston valve
piston valve
MV 309

DN: 15 mm - 32 mm
Pressure: 6 bar - 10 bar
Temperature: -30 °C - 120 °C

compact piston drive medium pressure of up to 10 bar with EPDM and medium pressure of up to 6 bar with PTFE (EPDM) visual position indicator NC, NO, DA NAMUR-compliant air connections resistant to contaminated medium market ...

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