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Check valves
Parker check valves are unidirectional flow control devices used primarily in hydraulic systems to eliminate potential damage caused by fluid back pressure.
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Parker's pilot operated check valves series CPOM in sandwich design ensure an easy configuration of stack systems and provide a very good price-performance ratio.
Parker direct operated check valves series CM in sandwich design are predestined for an easy configuration of stack systems. A large number of options offer a multitude of uses for hydraulic switching.
Parker’s CM series check valves is an integral, full flow check valve.
Parker non-return valves with nominal pressure ratings up to PN 420 bar offer a wide range of types, making them very flexible.
Parker non-return valves with an ISO 8434-2 (Triple-Lok®) or 8434-3 (O-Lok®) connection offer a wide range of sizes, male threads and cracking pressures, making them very flexible.
The hydraulically pilot operated check valve series SVLB is based on Parker's comprehensive modular DIN cartridge system. It is mainly used to shut-off the cylinder.
Parker's direct operated check valves series ZRV in size NG06 (CETOP 03) and NG10 (CETOP 05) are equipped with a cartridge type insert to ensure zero leakage and high lifetime.
Parker's pilot operated check valves series ZRE are designed for maximum flow rates up to 120 l/min and long lifetime. They ensure a almost leak-free positioning of the actuator.
Parker's throttle check valves series ZRD in sandwich design feature maximum flow rates up to 160l/min and enable an easy configuration of stack systems.
Parker double-throttle check valves series FM in sandwich design offer an easy configuration of stack systems and provide a very good price-performance ratio. They are optionally available with a cylindrical needle for fine adjustment in NG06 and NG10.
The check valve series C1DB is a ready-for-use cartridge valve using proven components of Parker's modular DIN cartridge system. It provides a wide range of options and is particularly suitable for a compact manifold block installation.
This product is no longer available – please contact us for further assistance.
The screwable check valves series RK and RB are designed to go into simple, threaded cavities. They block the flow in one direction and open in the opposite direction.
The hydraulically pilot operated check valve for subplate mounting series SVLA in size NG06 is proven part of the wide Parker pilot control range for DIN cartridge valves.
Parker check valves series SPZBE in size NG16, NG25, NG32, NG40 and NG50 are proven slip-in cartridge valves. Key advantage of this robust valve: the little space which is required for installation.
The shuttle valve series SSR is designed as a threaded cartridge valve. All parts are assembled in one unit and easy to mount.
Parker direct operated check valves series C5V with SAE flange are easy to install and provide high flow rates. They can be mounted either directly on the outlet flange of pumps or on the inlet flange of actuators to achieve a very compact design.
Hydraulically pilot operated check valves series RH for in-line mounting allow free flow in one direction (B to A). The counter flow (A to B) is blocked leak-free.
Parkers Colorflow C series hydraulic check valves offer superior construction and versatility with a variety of materials, sizes and ports. These one-way check valves are used in hydraulic and pneumatic applications in the mobile & industrial markets.
Parker’s ball and poppet style check valves are cartridges designed to be inserted inside manifolds and can handle flow up to 500 lpm (132 gpm) and pressures at 420 bar (6,000 psi) for circuit optimization and space savings.
Parker direct operated and hydraulically pilot operated check valves series C4V are robust and almost universally applicable. They are equipped with a leak-free seat cartridge.
Parker’s CP series pilot operated check valves are designed for maximum flow rates.
Parker’s LO & LOA are Pilot Operated Check Valves that are designed to lock a cylinder, or part of a circuit, without leakage while a control valve is in the neutral position.
Parker’s CH series check valves provide free flow in one direction and blocked flow in the reverse direction.
Check Valve CV1 series with the function of always flowing compressed air or liquid in only one direction and preventing backflow to the other side. There are 6 types of connection diameters.
