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 5895-00-654-5812
NSN 5975-01-490-3636
NSN 6150-01-579-0263
NSN 6320-01-521-1764
NSN 6320-00-857-4073
NSN 5960-00-732-8009
NSN 5925-01-056-8765
NSN 5998-00-135-1704
NSN 5975-00-528-9774
NSN 2925-01-600-2309
NSN 7035-00-870-0290
NSN 2925-00-198-5671