Pilot-operated check valves

37 companies | 75 products
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cartridge check valve
cartridge check valve
C series

Pressure: 3,000 psi - 8,000 psi
DN: 0.187 in - 1 in

... types of miniature check valves are available: Axial Flow Check Valves Side Exit Check Valves Zero Leak Check ...

poppet check valve
poppet check valve

Pressure: 0 psi - 5,000 psi

The Lee Company’s new High Pressure 500 Pilot Operated Chek® is the latest addition to Lee’s line of miniature check valves. This valve acts like a normal check ...

poppet check valve
poppet check valve
CPRA3757105A / CPFA3757105A

Pressure: 5,000 psi
DN: 0.25 in

... 375 Pilot Operated Chek® is a miniature 0.375” diameter check valve that is ideal for high pressure hydraulic applications with system pressures up to 5000 psi. This ...

poppet check valve
poppet check valve
NR02 series

Temperature: -25 °C - 80 °C
Pressure: 0.5 bar - 12 bar
DN: 0.125 in - 0.5 in

Pilot-operated non-return valve, Series NR02 Qn 1▶2 = 300-680 l/min thread-inInternal thread G 1/8 G 1/4 External thread G 1/8 G 1/4 Version Poppet valve Working ...

proportional check valve
proportional check valve
PCME series

Pressure: 350 bar
DN: 16 mm - 50 mm

... Cartridge Valve (PCME) 2-way Proportional Cartridge valves are low pressure controlled, piloted throttle valves. An integrated proportional pressure reducing valve ...

piston check valve
piston check valve
7894

Temperature: -5 °C - 60 °C
Pressure: 10 bar

... integrated functions in 1 product: piloted non-return valve, flow regulator, exhaust 1-piece fitting: integrated fittings for pilot port and supply port Flexibility: all ports can swivel 360° to suit ...

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Parker Legris
ball check valve
ball check valve
JPC-2NLN

Temperature: 32 °F - 230 °F
Pressure: 300 psi

The Clippard Pilot-Operated Check Valve works as a standard check valve, but can also be opened with an air pilot ...

pneumatic check valve
pneumatic check valve
VBNF

Temperature: -10 °C - 60 °C
Pressure: 0.2 bar - 10 bar
DN: 0.125 in - 0.25 in

Port G1/8, G1/4 Push-in connector 6, 8 mm Flow rate 260 l/min Low height Can be rotated horizontally by 360° when assembled Special features: Minimal height Manually actuated exhaust is possible

screw-in check valve
screw-in check valve
H, HB

Temperature: -10 °C - 60 °C
Pressure: 0.4 bar - 12 bar
DN: 0.125 in - 0.75 in

... , G1/8, G1/4, G3/8, G1/2, G3/4 Push-in connector: 2, 4, 6, 8, 10, 12 mm Flow rate: 115 ... 2230 l/min Shut-off valve Screw-in

poppet check valve
poppet check valve
VJR1-04/M

Temperature: -30 °C - 120 °C
Pressure: 0 bar - 320 bar
DN: 4 mm

Size 04 (D02) ● Qmax 20 l/min (5 GPM) ● pmax 320 bar (4600 PSI) Pilot to open check valve, poppet-type with subplate mounting interface acc. to ISO 4401, DIN 24340 (CETOP 02) ...

poppet check valve
poppet check valve
Z2S 6

Temperature: -30 °C - 80 °C
Pressure: 315 bar
DN: 6 mm

... codes) • - With pre-opening, optional • - Check valve installation sets available individually • - Special versions on request Product description The isolator valve type Z2S ...

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Bosch Rexroth - Industrial Hydraulics
male check valve
male check valve
AS-X785 series

DN: 6, 10, 12 mm

Pilot check valve, Metal Body Type • For drop prevention and temporary intermediate stops • Three female thread / one-touch fitting port combinations • Pilot Port: ...

poppet check valve
poppet check valve
FD

Temperature: -20 °C - 80 °C
Pressure: 0 bar - 420 bar
DN: 12 mm - 32 mm

To prevent acceleration of hydraulic motors and cylinders at pulling loads Pilot operated check valve (leak-free) for installation in manifolds ...

pilot-operated check valve
pilot-operated check valve
ERVM series

Temperature: -20 °C - 80 °C
Pressure: 700 bar

Pilot operated check valve type ERVM (500+) Porting NG 4 Operating pressure: up to 500 bar Flow rate: up to 25 l/min Features Leakage free in closed position Operating ressure supported ...

pilot-operated check valve
pilot-operated check valve
ERV700 series

Temperature: -20 °C - 80 °C
Pressure: 700 bar

... cartridge 1:7.2 Max. flow rate Back pressure at 25 l/min 25 l/min 5 bar / cartridge 30 bar - Cracking pressure check valve ca. 1 bar / cartridge ca. 6 bar Filtration (recommendation) according ...

pilot-operated check valve
pilot-operated check valve
ERVPM series

Temperature: -25 °C - 80 °C
Pressure: 500 bar

... Filtration - According to ISO/DIN 4406 class 17/15/12 Cracking pressure (check valve RV) - 0.3 +0.1 bar Unlock pilot pressure ratio - 1. phase: 1:10 2. phase: 1:2.5 Min. unlock - ...

hydraulic non-return valve
hydraulic non-return valve
MPC 02

Temperature: 50 °C

hydraulic non-return valve
hydraulic non-return valve
MPC 04

Temperature: 50 °C

hydraulic non-return valve
hydraulic non-return valve
MPC 06

Temperature: 50 °C

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

Pressure: 500 bar
DN: 0.25 in - 0.5 in

C2.9511 Pilot-operated check valves C2.9511 Pilot-operated check valves without/with pre-release pipe-thread ...

ball check valve
ball check valve
C2.9512

Pressure: 500 bar
DN: 5 mm - 9 mm

C2.9512 Pilot-operated check valves C2.9512 Pilot-operated check valves without/with pre-release manifold-mounting ...

poppet check valve
poppet check valve
MCKCB series

Temperature: -40 °C - 120 °C
Pressure: 350 bar

... the valve, the seat has probably been damaged by contamination and the valve should be replaced. · Standard unsealed pilot allows air trapped in the pilot ...

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Wenzhou Meric Hydraulic Technology Co.,Ltd
poppet check valve
poppet check valve
MSC5H series

Temperature: -40 °C - 120 °C
Pressure: 207 bar

Specifications · Operating Pressure:207BAR · Flow:50L/min · Internal Leakage:5drop/min.max.at operating pressure · Temperature:-40°C to +120°(-40°F to+250°F) · Cavity:SC5H · Fluids:Mineral-based fluids with ...

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Wenzhou Meric Hydraulic Technology Co.,Ltd
poppet check valve
poppet check valve
MCVCV series

Temperature: -40 °C - 120 °C
Pressure: 350 bar

... are locking valve, not motion control valve. For motion control applications, use counterbalance valve. Operation This valve is a pilot ...

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Wenzhou Meric Hydraulic Technology Co.,Ltd
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 ...

pilot-operated check valve
pilot-operated check valve
JPC

cartridge check valve
cartridge check valve
IPV14 series

Pressure: 3 bar - 230 bar

... 3-230 bar – Completely sealed – For hydraulic and pneumatic and other fluides useable These pilot operated check valves are available ...

water check valve
water check valve
PKV-06

Pressure: 200 bar
DN: 0.375 in

The PKV-06 stainless steel is pilot controlled with a non-return valve. It can be applied as a static holder. The PKV-06 is made of stainless steel that allows an unrestricted flow from V to C ports and ...

water check valve
water check valve
PKV-30

Pressure: 200 bar
DN: 0.5 in

... 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 on the pilot ...

hydraulic check valve
hydraulic check valve
JCP

The check valve opens when the pressure reaches the cracking pressure, allowing fluid to flow only in one direction. The fIuid can also be allowed to flow in the reverse direction by applying external ...

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Daikin PMC
pilot-operated check valve
pilot-operated check valve
MVPP series

Pressure: 0 bar - 350 bar

This is a check valve (spring closing and cone on edge seals) with a built-in flow control feature. The mounting surface is according to the ISO 4401 standards. Its use allows: -prevention of flow one-way; -flow ...

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Duplomatic Oleodinamica
cylinder check valve
cylinder check valve
PC0 series

Temperature: -10 °C - 70 °C

PNEUMATIC PILOT CHECK VALVE Pneumatic Pilot Check Valve -XHNotion can offer you pneumatic ...

hydraulic check valve
hydraulic check valve
POC76 series

Pressure: 3,000 psi

... long life. FREE FLOW IN ONE DIRECTION and checked flow in the other (Not a zero leak check). BUILT IN DAMPENING CHAMBER provides smooth action when pilot pressure is applied. HOLES DRILLED ...

poppet check valve
poppet check valve
DERV series

Temperature: -20 °C - 80 °C
Pressure: 350 bar - 500 bar
DN: 8 mm - 10 mm

... DERV pilot-operated check valves lock a cylinder in any rest position. They are intended for direct mounting in the cylinder. Advantages - Pilot-operated ...

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BUCHER Hydraulics
hydraulic check valve
hydraulic check valve
9581

Pressure: 10,000 psi

... use with open or tandem center valves. Permits free flow of fluid in one direction. Operation: Flow is blocked in opposite direction until pilot oil pressure is applied. This prevents the loss of pressure ...

piston check valve
piston check valve
104

... control valves These valves are designed to regulate the cylinder piston speed Check valves Full flow in one direction flow blocked in the opposite direction Pilot-operated ...