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 6130-01-411-6581
NSN 4140-01-264-7466
NSN 5950-01-333-0326
NSN 5985-00-809-5851
NSN 6150-01-397-5191
NSN 5960-00-816-4659
NSN 6145-01-211-3607
NSN 6685-01-313-2195
NSN 5965-00-934-3495
NSN 5935-01-487-5436
NSN 6145-01-152-5083
NSN 6650-01-260-8690