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 6130-01-532-1332
NSN 5925-01-464-0390
NSN 5990-00-424-8872
NSN 5945-00-482-7654
NSN 6240-01-111-2456
NSN 7035-01-166-7857
NSN 6685-01-462-0141
NSN 5910-01-351-7526
NSN 6145-01-556-6349
NSN 6620-01-215-0470
NSN 6620-01-521-9710
NSN 5950-01-316-3001