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 5855-00-337-3679
NSN 6685-00-232-3239
NSN 6135-00-152-8729
NSN 6130-00-078-9310
NSN 5965-01-454-8076
NSN 5950-01-535-0980
NSN 5998-01-503-4313
NSN 6610-00-954-6156
NSN 5975-01-175-7409
NSN 6320-00-831-2227
NSN 5910-01-323-1599
NSN 4140-00-547-8918