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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cartridge check valve
cartridge check valve
CSE Series

DN: 16 mm - 63 mm
Pressure: 420 bar

... Cartridges Valves Series CSE are passive slip-in cartridge valves similar to our CEE series, but here we have cartridge valve and cover in one valve unit. They are equipped ...

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
Z2FS10-5-3X/

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 ...

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Bosch Rexroth - Industrial Hydraulics
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 ...

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HAWE Hydraulik SE
ball check valve
ball check valve
RHC series

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 ...

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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 ...

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HAWE Hydraulik SE
piston check valve
piston check valve
Check Valves – M(J)CV – GCV Series

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 ...

ball check valve
ball check valve
GCV-4

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 ...

ball check valve
ball check valve
CCSV series

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 ...

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THE LEE COMPANY
poppet check valve
poppet check valve
CH series

DN: 0.125 in - 1 in
Pressure: 0 psi - 8,000 psi
Temperature: -85 °C - 225 °C

... line-up of poppet-style check valves offers exceptionally high flow capacity for their size compared to ball-style valves. In some cases, the poppet-style valve provides ...

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THE LEE COMPANY
poppet check valve
poppet check valve
CS series

DN: 0.187, 0.25, 0.375, 0.5 in
Pressure: 0 psi - 5,000 psi
Flow rate: 0 l/min - 45.42 l/min

... miniature, zero-leak check valve is only 0.187 inches in diameter and 0.63 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage ...

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THE LEE COMPANY
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 ...

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 ...

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 ...

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.
hydraulic non-return valve
hydraulic 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.
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 ...

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 ...

ball check valve
ball check valve
TVR61-S1

DN: 8 mm - 50 mm
Pressure: 0 bar - 40 bar
Temperature: -20 °C - 100 °C

Check Valve TVR61-S1, brass, 20 - 40 bar - Product family The TVR61 check valves of brass are designed and perfectly suited for hydraulic and pneumatic ...

flow control check valve
flow control check valve
C2.940

DN: 6, 8, 12 mm
Pressure: 350, 500 bar
Temperature: -40 °C - 120 °C

C2.940 Flow control valves C2.940 Flow control valves max. operating pressure 500 bar ports: G 1/4

pilote-operated check valve
pilote-operated check valve
C2.9511

DN: 0.25 in - 0.5 in
Pressure: 500 bar
Flow rate: 15, 55 l/min

C2.9511 Pilot-operated check valves C2.9511 Pilot-operated check valves without/with pre-release pipe-thread type max. operating pressure 500 bar connections: ...

pilot-operated check valve
pilot-operated check valve
C2.9512

DN: 5 mm - 9 mm
Pressure: 500 bar
Flow rate: 20, 50 l/min

C2.9512 Pilot-operated check valves C2.9512 Pilot-operated check valves without/with pre-release manifold-mounting type max. operating pressure 500 bar connecting ...

ball check valve
ball check valve
SCV series

DN: 6, 12, 10 mm
Pressure: 10, 16 bar

... 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 ...

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 ...

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 ...

axial check valve
axial check valve

DN: 2 in - 36 in
Temperature: -54 °C - 350 °C

... and ASME B16.34. Athena manufactures valves from genuine guaranteed raw material with material test certificate, hydraulic test certificates, MiTC 3.1 available with all supply. Also, we can provide ...

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Athena Engineering S.r.l.
dual plate check valve
dual plate check valve

DN: 2 in - 60 in
Pressure: 16 bar - 420 bar
Temperature: -29 °C - 425 °C

... project specifications. Athena manufactures valves from genuine guaranteed raw material with material test certificate, hydraulic test certificates, MTC 3.1 available with all supply. Also , we can ...

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Athena Engineering S.r.l.
pressure seal check valve
pressure seal check valve
CHV-PS

DN: 2 in - 24 in

... maintenance services. Athena manufactures valves from genuine guaranteed raw material with material test certificates, hydraulic test certificates, MTC 3.1available with all supply. Also, we can provide ...

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Athena Engineering S.r.l.
ball check valve
ball check valve
FT 260/6

DN: 0.125 in - 1 in
Pressure: 400, 320 bar
Temperature: -20 °C - 100 °C

In line check valves available from 1/8" to 1" bsp, Max.working pressure 400/320 Bar, oil flow rate up to 160 Lt./min. (depending on the size)

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F.lli TOGNELLA
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 ...

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 ...

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 ...

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 ...

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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 ...

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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 ...

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Inosol
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).

cartridge check valve
cartridge check valve
VR*-I series

Pressure: 0 bar - 320 bar

VR*-I valves are one-way check valves cartridge type construction and can be used in blocks or panels. In rest conditions, the valve poppet, which is a cone on edge ...

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Duplomatic Oleodinamica
ball check valve
ball check valve
VUI series

DN: 6.35 mm - 19.05 mm
Pressure: 0 bar - 8 bar
Temperature: -20 °C - 80 °C

UNIDIRECTIONAL VALVE VUI, BALL TYPE CHECK VALVE INSERT TYPE BALL SEALED The unidirectional insert valves VUI allow the free flow through in a direction while the ...

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Oleoweb Srl
shuttle check valve
shuttle check valve
SRCG-03

DN: 0.375, 0.75 in
Pressure: 210 bar
Flow rate: 200, 30, 80 l/min

... Control Valve, Hydraulic Valve, Relief Valve The one-way of the throttle valve is used for speed control of the hydraulic system ...

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Camel Precision Co., Ltd.
shuttle check valve
shuttle check valve
TC2G01

DN: 0.125, 0.375 in
Pressure: 210 bar
Flow rate: 30, 80 l/min

Modular Valve, Hydraulic Valve, Relief Valve Modular valves are available in 250(bar) maximum pressure, 30(L/Min) maximum flow rate, and 0.66(kg) ...

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Camel Precision Co., Ltd.
shuttle check valve
shuttle check valve
CRG-03

DN: 0.125, 0.375 in
Pressure: 250 bar
Flow rate: 40, 125, 250 l/min

... The gravity type check valve can be used as an external pressure relief for other control valves to maintain normal operation of other control valves. Pump Structure Industrial ...

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Camel Precision Co., Ltd.
ball check valve
ball check valve
9580

DN: 0.375 in
Pressure: 10,000 psi

Application: Permits flow of hydraulic oil in one direction only. Operation: Installs right in hydraulic line.

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 ...

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HYDRAFORCE
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