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 5915-00-446-9136
NSN 6130-01-519-8730
NSN 5990-01-421-3325
NSN 6320-01-462-3555
NSN 5999-01-561-7447
NSN 6645-01-517-1539
NSN 5950-00-930-7436
NSN 2925-01-065-0060
NSN 6685-01-328-8051
NSN 5996-01-156-7498
NSN 6220-01-128-9598
NSN 5960-01-553-4557