Hydraulic check valves

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Hydraulic check valves | How to choose the right check valve
The check valve is a widely used device in hydraulic, pneumatic and ventilation systems. Its function is to allow the fluid to pass in only one direction. It is also called a non-return valve.
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ball check valve
ball check valve
CV

DN: 4 mm - 25 mm
Pressure: 10,000 psi

... Product Name
Check valve CV, DCV, CVF

Brand
Bifold

Range
BIFOLD - Check Valves

Short description
Bifold CV, DCV and CVF check ...

cartridge check valve
cartridge check valve
CZPM series

DN: 5.94 mm
Pressure: 0.4 psi - 7 psi

... Envelope: 6 mm Zero Leak 316L Press-In Check Valve Model available - Handbook: Industrial MicroHydraulics Handbook of Automotive and Industrial Solutions available - Product Data Sheet: 6 mm Zero Leak 316L Press-In Check ...

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THE LEE COMPANY
cartridge check valve
cartridge check valve
CZPM series

DN: 5.94 mm
Pressure: 0.6 psi - 6 psi

... non-return valve is made with an elastomeric valve seat for improved checked direction leakage performance. The soft seat makes this check valve ideal for pneumatic applications where ...

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THE LEE COMPANY
cartridge check valve
cartridge check valve
CHRA3436305A

DN: 0.343 in
Pressure: 0 psi - 5,000 psi
Temperature: 85 °F

... This cartridge-style check valve is only 0.343 inches in diameter and 0.78 inches in length. Its side-exit design is useful in hydraulic manifolds where the flow needs to change direction. The valve ...

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THE LEE COMPANY
disc check valve
disc check valve
F series

Pressure: 400 bar
Temperature: -40 °C - 80 °C
Flow rate: 100 l/min - 7,000 l/min

... The check valve and pre-fill valve type F is a spring-loaded disk valve and has zero leakage in the closed state. The valve is attached directly to the cylinder and clamped ...

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HAWE Hydraulik SE
ball check valve
ball check valve
RHC

DN: 8 mm - 30 mm
Pressure: 500, 700, 400 bar
Temperature: -40 °C - 80 °C

... In the closed state the check valve type CRH and RHC has zero leakage. It can be screwed-in and can be integrated into control blocks. The necessary mounting holes are straightforward to make. Features and advantages ...

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HAWE Hydraulik SE
piston check valve
piston check valve
GRV

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 ...

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HAWE Hydraulik SE
flow control check valve
flow control check valve
SMC-02

... Check valves for flow control valve SF-G02 and throttle valve ST-G02 to be stacked below SF-G02 or ST-G02. ...

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Daikin PMC
poppet check valve
poppet check valve
Z1S6P05-4X/V

DN: 6 mm
Pressure: 0 bar - 350 bar
Temperature: -20 °C - 80 °C

... Industrial hydraulic valve in a high performance range. Reliable blocking of the oil flow at selected ports. Seat valve Direct actuated Connection diagram - ISO 4401-03-02-0-05 Spool ...

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Bosch Rexroth - Industrial Hydraulics
ball check valve
ball check valve
RV-06-B0.5-G

DN: 6 mm
Pressure: 500 bar

... Shut-off valves and spring-loaded seat valves from STAUFF: Check valves with metallic seal for tube installation with SP, NPT or UN/UNF female thread. Allow flow in only one direction. ...

membrane check valve
membrane check valve
WW-740Q

DN: 40 mm - 900 mm
Pressure: 0.7 bar
Temperature: 0 °C - 85 °C

... The Model 740Q Booster Pump Control Valve is a double chambered, hydraulically operated, diaphragm actuated active check valve that opens fully or shuts off in response to electric signals. ...

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BERMAD CS Ltd
ball check valve
ball check valve
W45BY

DN: 38.1, 50.8, 63.5, 76.2 mm

... Valves / Check Valves Ball Check Valves have a 316L stainless steel body with a curved offset ball trap. FEATURES Product flow pushes the ball up into the trap ...

cartridge check valve
cartridge check valve
CV04-20

DN: 14.3 mm
Pressure: 241 bar
Temperature: -54 °C - 204 °C

... cartridge style, hydraulic check valve for use as a blocking or load-holding device. Operation The cartridge valve allows flow from port 1 to 2, while normally blocking flow in the ...

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HYDRAFORCE
cartridge check valve
cartridge check valve
PRV

Temperature: -30 °C - 100 °C

... ARGUS PRV cartridge non return valves are designed for direct installation into device or machine housings. They enable a flow in one direction and block it in the opposite direction. They therefore belong to the group ...

membrane check valve
membrane check valve
CKV..-..-.

DN: 0.88 mm - 3.2 mm
Pressure: 0 psi - 250 psi

... cracking pressures around 0.5 psig. Check valve elements are typically actuated by reverse pressure and are best suited for applications with over 5 psig of back pressure. If the valve is required ...

ball check valve
ball check valve
6916-08

Pressure: 700 bar

... Check valve, hydraulically pilot operated max. operating pressure 700 bar. Design: Housing made of steel, surface galvanized. Spring-loaded ball acting as a valve element. The control connection ...

ball check valve
ball check valve
C1-189332

DN: 2.8 mm - 5 mm
Pressure: 2,500 bar - 4,200 bar
Temperature: 5 °C - 50 °C

... ultra-high pressure check valves perform this function reliably. The large effective nominal bore ensures high flow rates with low pressure drop. Installation is simplified by the integrated double-pressure screw: the ...

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WEH GmbH Verbindungstechnik
ball check valve
ball check valve
TVR200-S1

DN: 3, 4, 5, 6 mm
Pressure: 0 bar - 250 bar
Temperature: -40 °C - 200 °C

... WEH® Check Valve TVR200-S1 stainless steel, 0 - 250 bar - Product family The WEH® TVR200 Check valves made of stainless steel are ideal for applications with liquid and gaseous media ...

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WEH GmbH Verbindungstechnik
ball check valve
ball check valve
TVR60-S1

DN: 4 mm - 50 mm
Pressure: 0 bar - 300 bar
Temperature: -20 °C - 300 °C

... Check Valve TVR60-S1, steel, 0 - 300 bar - Product family The TVR60 check valves of galvanised steel are specially designed for applications with hydraulic oil and ...

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WEH GmbH Verbindungstechnik
piston check valve
piston check valve
MJCV series

DN: 0.125 in
Pressure: 1,000 psi
Temperature: 32 °F - 230 °F

... Multiple varieties of check valves permit flow in one direction only. Valve bodies provide in-line mounting, nitrile seals and stainless steel springs. 1/8" NPT inlet and outlets. 30 psig input pressure. ...

ball check valve
ball check valve
GCV series

DN: 0.25, 0.375 in
Pressure: 300 psi
Temperature: 32 °F - 230 °F

... Check Valves permit flow in one direction only. Each has bright-dipped brass bodies that provide in-line mounting, Nitrile seals and stainless steel springs as standard. Available in 1/8" NPT, G1/8, 3/8" NPT and G3/8 ...

hydraulic non-return valve
hydraulic non-return valve
901390

DN: 1, 0.5, 0.75 in
Pressure: 350 bar

... NON-RETURN VALVE - Bezares SA - Leading hydraulic manufacturer Hydraulic valve for the flow control. ...

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BEZARES S.A.
hydraulic non-return valve
hydraulic non-return valve
MC 02

Pressure: 0 psi - 1,706.4 psi
Temperature: 50 °C
Flow rate: 50 l/min

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BEZARES S.A.
pilot-operated non-return valve
pilot-operated non-return valve
MPC 02

Pressure: 0 bar - 1,706.4 bar
Temperature: 50 °C
Flow rate: 50 l/min

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BEZARES S.A.
swing check valve
swing check valve
HCV-300FF

DN: 2 in - 12 in
Pressure: 300 psi
Temperature: 0 °C - 80 °C

... Model HCV, UL Listed Swing Check Valve, also known as NON-Return Valve, is commonly used in water pumping in Fire Systems. The main function the Swing Check Valve ...

swing check valve
swing check valve
HCV-350GG

DN: 2 in - 12 in
Pressure: 350 psi
Temperature: 0 °C - 80 °C

... Model HCV-350GG, theUL Listed Groove Swing Check Valve, allows and easy and faster installation, this valve is commonly used in water pumping in Fire Systems. T he main function the Swing Check ...

basin bottom check valve
basin bottom check valve
FLO-PLUG® 2

DN: 200 mm
Pressure: 1 bar
Temperature: -40 °C - 90 °C

... basins/tanks - 4000l/h for geomembrane basins) for a pressure loss (groundwater pressure or gas pressure needed for opening the valve) of 60 mbar (60 mm head). ...

stainless steel check valve
stainless steel check valve
PKV-06

DN: 0.375 in
Pressure: 200 bar
Flow rate: 0 l/min - 20 l/min

... The PKV-06 valve, made of stainless steel W.St.1.4301, allows unrestricted flow from V to C ports and blocks flows in the opposite direction until pressure is applied on the pilot port. PKV-06 is used as a static load holder. ...

stainless steel check valve
stainless steel check valve
PKV-30

DN: 0.5 in
Pressure: 200 bar

... Application PKV-30 is used as a static load holder. Specifications The PKV-30 valve, made of stainless steel W.St.1.4301, allows unrestricted flow from V to C ports and blocks flows in the opposite direction until pressure is applied ...

membrane check valve
membrane check valve
HM-NR

DN: 50 mm - 600 mm
Pressure: 25 bar

... CHECK VALVE The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed ...

membrane check valve
membrane check valve
HMC-NR

DN: 80 mm - 300 mm
Pressure: 1 bar - 16 bar

... The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing surge. TYPICAL APPLICATIONS Pump ...

cartridge check valve
cartridge check valve
RFP 50

DN: 0.75, 0.5 in
Pressure: 10 bar - 250 bar
Flow rate: 0 l/min - 360 l/min

... Hydraulic valve for the control of flow control of flow and pressure, assure that tools are supplied with the correct hydraulic values for safety and avoid damages to the equipment, the valves ...

cartridge check valve
cartridge check valve
RFP 70

DN: 1 in
Pressure: 10 bar - 350 bar
Flow rate: 50, 90 l/min

... Hydraulic valve for the control of flow control of flow and pressure, assure that tools are supplied with the correct hydraulic values for safety and avoid damages to the equipment, the valves ...

pilot-operated check valve
pilot-operated check valve
IPV14 series

Pressure: 3 bar - 230 bar
Temperature: -30 °C - 80 °C
Flow rate: 14, 250 l/min

... Holding Valve, double check valve up to 230 BAR, G1/4 OR Manifold type, HYDRAULIC and PNEUMATIC The valve consists of a one-piece housing and is therefore repeatedly ...

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Inosol
screw-in non-return valve
screw-in non-return valve
ISIV02 series

Pressure: 0 bar - 320 bar

... Screw-In Valve up to 320 bar Miniature-Non Return Valve as Screw-In Valve from stainless steel for thread M6. – Suitable for high pressure areas – Simple mounting hole – Space-saving installation – For ...

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Inosol
ball check valve
ball check valve
ICV02 series

Pressure: 0 bar - 300 bar

... Miniature Check Valve - Individual positioning - Simple mounting hole - Valve combinations possible - For hydraulic and pneumatic applications - Working pressure up to 300 bar - ...

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Inosol
shut-off non-return valve
shut-off non-return valve
646 series

DN: 0.5 in - 1.5 in
Pressure: 0 bar - 16 bar
Temperature: -10 °C - 225 °C

... media or the weight of the sealing element. Due to all-metal design with metal-to-metal sealing for high temperatures, these valves are suitable for harsh operating conditions and hydraulicautomatic control. ...

water check valve
water check valve
NC300

DN: 2 in - 12 in
Pressure: 10, 235, 16, 175 bar
Temperature: 0 °C - 100 °C

... blocked NC300 silencing non-slam check valve is a hydraulically controlled diaphragm control valve with controllable opening and closing speed. When inlet pressure rises and exceeds the valve ...

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Taloar
ball check valve
ball check valve

Pressure: 700 bar

... Check valves 700 bar MWP Max 1" port size Each product is designed and manufactured to meet the highest standards of quality and performance. ...

ball check valve
ball check valve
B6095

DN: 0.5 in - 2 in

... Piece, Standard Port, Threaded One-Way Bronze Ball Valves w/Integral Check feature a cam lock smart ball check valve insert manufactured from polymer materials, NBR rubber and stainless ...

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