A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6145-01-123-6555
NSN 6645-01-091-0009
NSN 6320-01-481-7322
NSN 6320-00-790-4844
NSN 5998-00-633-5169
NSN 6320-00-977-3930
NSN 6610-01-621-4621
NSN 5985-01-485-1879
NSN 5998-01-399-0539
NSN 5950-01-104-5445
NSN 5960-00-395-2506
NSN 5910-01-536-9435