- Hydraulics - Pneumatics >
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- Piston check valve
Piston check valves
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Pressure: 0.1 MPa - 0.7 MPa
Pilot Check Valve, Compact Type – AKP To enable you to make temporary intermediate stops Construct a safety circuit – With residual pressure release function as an option Fit it anywhere – As small ...
DN: 1 in - 20 in
... M&J Valves Piston Controlled Check Valve is silent in operation and has no flapper to hammer against the seat. Features The patented "floating piston" ...
DN: 1 in - 20 in
The patented "floating piston" rides up and down in the cylinder with flow surges. As flow pressure is reduced, the piston softly settles on the seat to prevent backflow. Opening and closing actions are ...
DN: 6 mm - 12 mm
Pressure: 10 bar
Temperature: -5 °C - 60 °C
Piloted non-return valves are designed to protect installations. When the compressed air supply is removed, the non-return valves will lock the air supply to the cylinder. As a resuit, the cylinder will ...
DN: 100 mm - 200 mm
Pressure: 65 bar
Temperature: -60 °C - 150 °C
... industrial refrigeration requirements worldwide. Flexibility above all characterizes the SVL platform. Using just two basic valve housings – a straightway and an angle way – the platform offers five different functions. ...
DANFOSS Refrigeration & Air Conditioning
DN: 10 mm
Pressure: 0 bar - 350 bar
Temperature: -30 °C - 70 °C
Check valves with hydraulic release are a type of check valve. They block one or both hydraulic consumer lines or are used as a hydraulically actuated drain valve ...
DN: 5 mm - 14 mm
Pressure: 700, 500 bar
Temperature: -40 °C - 80 °C
... closed state the check valve type HRP has zero leakage. A leakage line relieves the rear of the control piston. Due to this separate relief the control behaviour of the valve ...
DN: 0.125 in
Pressure: 1,000 psi
Temperature: 32 °F - 230 °F
Check Valve, 1/8 Ports Notes Not intended for pressure relief Additional Information Air Flow 20 scfm @ 50 psig; 36 scfm @ 100 psig; 580 l/min @ 6 bar Force Cracks at approximately 1/2 psig Max PSI 0-300air/0-1000hyd Mount Direct ...
DN: 0.25 in
Pressure: 0 psi - 150 psi
Temperature: 32 °F - 230 °F
... brass needle and stem. JFC-4K devices are combination needle and check valve flow controls, and are generally utilized for the control of air cylinders. Specifically, the devices control piston-stroke ...
DN: 0.375 in
Pressure: 150 psi
Temperature: 32 °F - 230 °F
... needle and check valve flow control that enables you to control the air flow from air cylinders thus controlling the piston strokes speed, while extending or retracting, depending on ...
DN: 15 mm - 350 mm
Pressure: 6 bar - 160 bar
Temperature: -60 °C - 450 °C
eClass-No.: 37010801 Application: Recycling facilities, chemical industry, hospital technology, process water installations, installations with aggressive media Medium: Process water, aggressive media, etc.
DN: 15 mm - 50 mm
Pressure: 10, 6 bar
Temperature: 0 °C - 100 °C
Check valve with BSP threaded female union ends. The VR is an angle seat check valve with weighted PP-H piston that allows the passage of fluid in ...
DN: 15 mm - 50 mm
Pressure: 16 bar
Temperature: 0 °C - 60 °C
Foot valve with BSP threaded female ends. The VZ foot valve allows the passage of fluid in one direction only.
DN: 0.125 in
Pressure: 0 bar - 60 bar
Temperature: 0 °C - 70 °C
WITT non-return valves for reliable protection against dangerous reverse gas flow. Every non-return valve 100% tested. Benefits: a spring-loaded non-return valve prevents a ...
DN: 0.5 in - 2 in
... The Y-Pattern valves are available in globe and check design configurations. - Are available in welded bonnet design with a threaded and seal welded joint. On request a full penetration ...
DN: 0.02, 1 dm
Pressure: 1.5 bar
Temperature: -20 °C - 60 °C
The angle check anti-siphon valve is an essential safety accessory designed to prevent the siphoning of liquids from an aboveground tank. Constructed from stainless steel, this valve ...
DN: 0.125 in - 2 in
Pressure: 2 bar - 10 bar
Temperature: -10 °C - 60 °C
Series of uni-directional valves from brass hexagonal bar, female threaded. In line mounting they allow the compressed air to flow in one direction only; therefore, they are useful in those applications where no return ...
DN: 0.125 in - 2 in
Pressure: 400, 320 bar
Temperature: -20 °C - 100 °C
In line check valves available from 1/8" to 2" bsp. Max. working pressure 400/320 Bar, oil flow rate up to 850 Lt./min ( depending on the size ). On request NPT THREADS can be supplied
F.lli TOGNELLA
Pressure: 10 bar
Temperature: -10 °C - 70 °C
... engraved on the body) and siopped in the reverse way. DATASHEET Recommended tubings: according to the fitting connected to the valve. Applicatron field: pneumatic installations fed with filtered. lubricated air.
Pressure: 0 bar - 670 bar
... 10,000psi(670bar) The Alco Valves Non Return Valve is designed for higher flow and low pressure drop across the valve - having a larger through bore than most other ...
Alco
DN: 20 mm - 150 mm
Pressure: 27.6 bar
Temperature: -30 °C
... feature makes these valves ideal for systems that use a VFD or compressor unloading feature to reduce capacity as they can tolerate load fluctuations better than alternative check valve ...
Parker Refrigerating Specialties Division
... control valves These valves are designed to regulate the cylinder piston speed Check valves Full flow in one direction flow blocked in the opposite ...
DN: 0.25 in - 2 in
Pressure: 40 bar
Temperature: 0 °C - 230 °C
ASTM-A351-CF8M Rating PN40, Max. working temperature 230 degree C, End to end length conforms to DIN 3202 part 4 M8 series (PN40), Threaded end
DN: 50 mm - 150 mm
Pressure: 40 bar - 160 bar
... slotted bush with graduated regulating slots Fitted with hand wheel, electrical actuator or hydraulic or pneumatic actuator piston
ERHARD
DN: 10 mm - 100 mm
Pressure: 10, 16 bar
Temperature: 10 °C - 63 °C
• May be used either vertically and horizontally. • 100% factory tested. • Easy installation and maintenance. • Available in PVC-U and Corzan® CPVC. • Resistance to many inorganic chemicals. • Excellent flow characteristics.
Cepex SER
DN: 0.5 in - 2.5 in
Pressure: 10 bar - 100 bar
Description The L10 Pressure Lock Valve is a solenoid operated check valve designed for hydraulic elevators and includes a self-closing manual lowering valve. Its purpose ...
DN: 0.25, 0.375, 0.75, 1.25 in
Pressure: 6, 50, 70 psi
Flow rate: 16, 30, 85, 230 l/min
In Line Check Valves – These valves allow for free flow in one direction based on a cracking pressure and no flow. In Line Check Valves. For other products ...
DN: 8 mm - 28 mm
Pressure: 10 bar
Temperature: 65, 60, 80 °C
PRESSURE PFA/PS in bar T°C 60° CLOSING SYSTEM : POM (polyacetal) SEAL : NBR (nitrile) lip-ring GUIDE : PPO (polyphenylen oxide) PRESSURE PFA/PS in bar T°C 80° CASING : DZR brass (brass with persistent zinc) Equipped with nut connections ...
SOCLA
DN: 10 mm - 50 mm
Pressure: 136 bar
Temperature: -29 °C - 425 °C
... The trim 10 version has a body made of SS-316. Forged carbon Steel check valve TRIM8 SW Class 800 standard bore for petroleum industry, steam, oil and gas and high pressure. Piston ...
SFERACO
DN: 0.25 in - 2.5 in
Pressure: 60 bar
Temperature: 150 °C
Characteristics: Valve body machined from solid, no middle connections. The closure area is between the 2 support points of the piston. Documentation: Laser marking for traceability and validation ...
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