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 5998-01-304-1738
NSN 6610-01-294-5666
NSN 7035-00-064-7008
NSN 6610-01-320-6628
NSN 6145-01-439-2225
NSN 5999-01-340-4663
NSN 5985-01-608-8608
NSN 5915-01-499-2205
NSN 7035-01-137-6206
NSN 5965-00-905-6895
NSN 5930-01-278-2501
NSN 5999-01-371-1378