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 5975-00-209-6498
NSN 5905-01-592-7138
NSN 5960-01-340-4487
NSN 4140-01-279-7252
NSN 2925-00-707-6770
NSN 6620-01-483-1138
NSN 6685-01-463-8461
NSN 5905-01-525-0153
NSN 6145-01-338-3219
NSN 5998-01-460-4583
NSN 6220-01-400-3409
NSN 7035-00-155-9513