Check Valves

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Check valves are used to block the flow in one direction and open the flow in the opposite direction.

 

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Check Valves

HAWE check valve type B is available in three housing designs with internal and/or external threads. CRK is a spring-loaded ball-seated valve intended to block the flow into the manifold. The CRB valve is a shim style, which blocks the flow to the hexagonal head of the valve body. RK and RB valves are sturdy and contamination resistant in a spring-loaded ball-seated design.

Product Overview: B | CRK, CRB, and CRH | RK and RB
Product Detail: B | CRK, CRB, and CRH | RK and RB

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Releasable (Piloted) Check Valves

Releasable check valves are used in hydraulic circuits to provide a positive lock with directional spool valves, as a hydraulically actuated drain, or idle circulation valves. CRH and RHC valves are screw in valve cartridges. The RHC version is available with or without pre-release for high pressure and high-actuator flows. RH valves are used for blocking one or two actuator lines.

Product Overview: CRH and RHC | HRP | RH and DRH
Product Detail: CRH and RHC | HRP | RH and DRH

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Pre-fill Valves

Check and pre-fill valve type F enables free flow in one direction and blocks the flow in the opposite direction. This valve is used as a high-flow valve in top ram presses for quickly draining and replenishing press cylinders during opening and closing in rapid traverse mode. The smaller sizes may be optionally equipped with a pre-relief device to prevent pressure surges during decompression.

Product Overview
Product Detail

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Line Rupture Safety and Shuttle Valves

For line-rupture-safety and shuttle valves, turn to HAWE. Check valve type LB is a line rupture safety valve. It is available as a screw-in valve or with a housing for in-line installation. WV (pipe connection) and WVC (screw-in) valves are shuttle valves with two inlets and one outlet. A ball travels between them, blocking the inlet with the lower pressure.

Product Overview: LB | WV and WCV
Product Detail: LB | WV and WVC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HAWE Hydraulik Product search by type code

Search for an appropriate HAWE type code by clicking below on the first letter of the type designation. You will then see a list of all types that begin with the selected designation.

 

 
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