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Flap valves
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DN: 0.25 in - 2 in
Check valves These one-way valves are made with bronze and brass with a seal in NBR nitrile rubber or, upon request, in Viton®, only for series 10 ... 11. To ensure a practical assembly they are available ...
DN: 0.25, 0.375, 0.5, 1, 0.75 in
Membrane check valves These valves have the same features of the previously described check valves, but they are made with anodised aluminium, which makes them particularly light. The ...
Pressure: 21 bar
Temperature: 32 °F - 230 °F
Flow rate: 325, 180 l/min
Check Valve, #10-32 Ports Notes Not intended for pressure relief. Arrow on valve body indicates direction of flow. Additional Information Air Flow 6.5 scfm @ 50 psig; 11.5 scfm @ 100 psig; 280 l/min ...
Clippard
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 ...
Clippard
DN: 0.25, 0.375 in
Pressure: 300 psi
Temperature: 32 °F - 230 °F
Four varieties of check valves are offered by Clippard. Each permits flow in one direction only. All have brightdipped brass bodies that provide inline mounting, Nitrile seals and stainless steel springs as standard. ...
Clippard
DN: 0.125 in - 1 in
Pressure: 0 bar - 414 bar
Temperature: -56 °C - 204 °C
... broad choice of end configurations (variety of threads - BSPP and metric). Series 2000 is available with two valve options - Poppet valve or ball valve. This coupling system can be used ...
Parker Hannifin France SAS
DN: 0.125 in - 1 in
Pressure: 0 psi - 3,000 psi
Temperature: 100 °F - 400 °F
... check valves are a unique ball check design. These check valves handle uni-directional flow control of critical fluids and gases, especially in high temperature or “sticky” applications. Product Overview Parker’s ...
Parker Hannifin France SAS
DN: 0.125 in - 1 in
Pressure: 0 bar - 414 bar
Temperature: -56 °C - 204 °C
Parker's CO Series check valves are designed for uni-directional flow control of critical fluids and gases in industries such as pharmaceutical,research and microelectronics. Parker’s CO Series Check Valves ...
Parker Hannifin France SAS
Flow rate: 38.3 l/min - 616.7 l/min
These check valves are mainly used on vacuum gripper systems containing multiple suction pads in order to shut off individual suction pads which are not covered. Thread size M5, G1/8, G1/4, G3/8, G1/2. Applications: - ...
DN: 5 mm - 25.4 mm
Pressure: 20 mbar - 25,000 mbar
Temperature: 0 °C - 80 °C
... chemical compatibility and operating temperatures extended. » Version for use with oxygen available Series VNR unidirectional valves are available in the Thread or Integrated Fitting version. Thanks to their construction ...
DN: 65 mm - 600 mm
Pressure: 110 bar - 760 bar
The Edward Tilting Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by high-velocity reverse flow in high-pressure ...
FLOWSERVE
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.
ARI-Armaturen
DN: 0.25, 0.125 in
Pressure: 2 bar - 10 bar
Temperature: -10 °C - 70 °C
This allow air flow in only one of the two directions. EAN code: - 8056686166792 Quantity per package: - 5 Minimum order quantity: - 5 Unit of measure: - items Thread type - Cylindrical Threaded port - 1/8"
DN: 8, 6, 4 mm
Pressure: 0.5 bar - 12 bar
Temperature: -20 °C - 60 °C
The VNR L check valve belongs to the LINE ON LINE® family, which means it can be connected to all the other components in series or in parallel. Available in the version for pipe-pipe connection with two push-in fittings, ...
DN: 0.125, 0.25 in
Pressure: 2 bar - 10 bar
Temperature: -10 °C - 70 °C
This allow air flow in only one of the two directions. EAN code: 8024986016567 Quantity per package: 10 Minimum order quantity: 10 Unit of measure: items Threaded port: 1/8"
Pressure: 0.5 bar - 10 bar
Temperature: -10 °C - 60 °C
Flow rate: 200 l/min - 1,400 l/min
Stop valve with manual override option. • Valve function: piloted non-return function • Screw-in with external thread • Pneumatically piloted • Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4 • ...
DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: 140, 135 °C
... robust and reliable bearing. The valve has minimal parts. Flexible design - the valve can be installed horizontally or vertically. Easy to maintain - the intermediate flange design means that ...
DN: 25 mm - 100 mm
The DELTA VPN check valve is used in places at which the reflux of liquids into the pipeline must be prevented. The valve opens through the pressure of the liquid against the spring-loaded valve ...
DN: 10 mm
Pressure: 0 bar - 315 bar
Temperature: -30 °C - 80 °C
Size 10; A1 → A2, B1 → B2 or A2 → A1, B2 → B1; mechanically actuated Industrial hydraulic valve in a high performance range. Reliable throttling of the flow to setting value. Spindle with internal hexagon and ...
Bosch Rexroth - Industrial Hydraulics
Check valves for flow control valve SF-G02 and throttle valve ST-G02 to be stacked below SF-G02 or ST-G02.
Daikin PMC
Pressure: 0 bar - 250 bar
Temperature: -30 °C - 120 °C
Flow rate: 20 l/min
... performance Leak-free closing, suitable for fast cycling with long life High flow capacity In the standard version, the valve is zinc-coated for 240 h protection acc. to ISO 9227
ARGO-HYTOS
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 ...
Parker Legris
DN: 0.125 in - 1 in
Pressure: 0.5 bar - 12 bar
Temperature: -10 °C - 120 °C
Controllable valves for compressed air control For regulating the compressed air supply to consumers
BÜRKERT FLUID CONTROL SYSTEMS
Pressure: 100,000 Pa - 700,000 Pa
Temperature: -5 °C - 60 °C
Flow rate: 3 l/min
Pilot Check Valve with State Detection • According to ISO 13849. • Solid state auto switch PNP: D-M9. • Lead wire connection : 500 mm and M8 connector. • Operating pressure range: 0.1 to 0.7 MPa. • Ambient and ...
SMC
DN: 1.3 mm - 54.9 mm
Pressure: 420, 500, 700 bar
Temperature: -40 °C - 80 °C
The check valve type RK and RB can be screwed in. The spring-loaded ball check valve type RK and RB is very robust and insensitive to soiling. The check valves of type RK and RB are ...
HAWE Hydraulik SE
Pressure: 700, 500 bar
Temperature: -40 °C - 80 °C
Flow rate: 20, 35 l/min
The check valve type RC can be screwed in. The spring-loaded plate valve type RC can be screwed-in in any direction and is particularly suitable for fast switching sequences. Features and benefits: Easily ...
HAWE Hydraulik SE
DN: 12.5 mm - 32 mm
Pressure: 500, 400, 450 bar
Temperature: -40 °C - 80 °C
The check valve type RE can be screwed in. Type RE is a plate valve without a spring. Type RE is suitable for isolating pressurising loads or as a foot valve for a pump suctuion linde. Features ...
HAWE Hydraulik SE
DN: 5.5 mm - 8 mm
Pressure: 0 bar - 280 bar
Temperature: -40 °C - 149 °C
... variations offer unparalleled design flexibility. This threadless, cartridge-style, one-way valve offers higher flow capacity over our standard 558 Series valve. This valve features ...
THE LEE COMPANY
DN: 2.5 mm - 8 mm
Pressure: 0 bar - 6 bar
Temperature: 0 °C - 149 °C
... Press-In Check Valve fits into many common plastic fittings. Lastly, our new 855 LC2 Series Press-In Check Valve offers more than a 65% increase in flow capacity over our previous 8.0 mm valve ...
THE LEE COMPANY
DN: 8, 5.5, 6 mm
Pressure: 400, 280 bar
Temperature: -40 °C - 149 °C
Standard Lee shuttle valves are available in three models: a 5.5 mm, 2.1 GPM* model; an 8.0 mm, 4.8 GPM* version; and our new 400 Bar valve. The new 400 Bar Shuttle Valve is just 6 mm ...
THE LEE COMPANY
Pressure: 0.5 bar - 10 bar
Temperature: -20 °C - 80 °C
Enables air to be exhausted quickly from air reservoirs and cylinders Allows higher cylinder speeds to be achieved Simple, compact design and construction Very reliable in operation Medium: - Compressed Air Port size: ...
Norgren
Pressure: 0.7 bar - 10 bar
Temperature: -20 °C - 80 °C
... function Can be combined to operate from three or more sources Valves can be ganged together Medium: - Compressed Air Port size: - G1/4 Mounting: - Through holes in valve body
Norgren
DN: 6 mm
Pressure: 1 bar - 10 bar
Temperature: -20 °C - 80 °C
Easy tube insertion for rapid assembly of pneumatic circuits Positive tube anchorage Simpler pneumatic systems Medium: - Compressed Air Thread: - G1/8
Norgren
DN: 50 mm - 350 mm
Pressure: 40 bar
Split disc check valve Like the DCV, the Spirax Sarco SDCV provides a compactinstallation. The design of the SDCV resolves the size andpressure drop limitations of other check valve types. Thesplit disc ...
Spirax Sarco
Pressure: 90 bar
Temperature: -50 °C - 140 °C
The Danfoss NRV and NRVH check valves are optimized for use in liquid, suction and hot gas lines in air conditioning applications to ensure correct flow direction. The NRVH valve is especially designed ...
DN: 0.25 in
Pressure: 0 bar - 10 bar
Temperature: 5 °C - 90 °C
Pressure fluctuations in a water distribution circuit can cause a reversal of the flow direction. In this case a check valves, installed between the water distribution system and the mains water supply, closes automatically ...
DN: 3 in - 18 in
Copes-Vulcan has supplied check valves to the nuclear industry since the early 1970s. It is designed to provide positive shutoff even at low differential pressures. Features: 3-18 inch, Class 150-1500+ Bolted ...
celeros
DN: 1 in - 20 in
Designed to prevent backflow, the 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" rides up and ...
celeros
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 positively controlled to minimize ...
celeros
DN: 6, 12, 10 mm
Pressure: 10, 16 bar
... prevents backflow or back siphonage contamination risks up to Fluid Category 2 John Guest push-fit acetal single check valve provides protection from the reversal of flow or back siphonage against Fluid Category 2 ...
JOHN GUEST
DN: 0.25 in - 2 in
Pressure: 600 bar
Body - SUS316 orSUS304 Cap - SUS316 or SUS304 Disc Bonnet - SUS316 or SUS304 Spring - SUP 3 Thrust Washer - SUS316 or SUS304 Boit - SUS304 Disc - Teflon Gasket - Teflon
DN: 0.5 in - 3 in
Pressure: 600 psi
* Investment casting ASTM-A351 CF8M, Screwed Cap, Swing Type Disc, Intégral Seat. Body - CF8M Cap - CF8M Disc - CF8M Connecting Rod - CF8M Disc Nut - SUS316 Pin - SUS304 Boit Washer - Teflon Gasket - Teflon Boit - SUS304
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