The Parker non-return valves with nominal pressure ratings up to PN 420 bar offer a wide range of types, making them very flexible. The variety of types starts with the item RHD with tube connection both ends, the RHV/RHZ with tube connection to male stud, RHDI with female thread both ends, RVP with valve cartridges up to the I-TL with valve internal parts. The non return valves are available in steel, stainless steel and brass.

The usage of Parker non-return valves is flexible due to the wide range of items
For yet more applications, internal parts in stainless steel with FPM are also available
Parker non-return valves are all packed against contamination, which improves the q