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 steel
NSN 5895-01-547-7697
NSN 6130-00-433-1229
NSN 5905-01-363-7378
NSN 6220-01-163-8775
NSN 5975-01-116-1203
NSN 6135-01-479-4020
NSN 6220-00-539-0095
NSN 6145-01-391-6051
NSN 5925-01-323-6491
NSN 6130-00-208-1608
NSN 5935-01-272-7859
NSN 6685-00-949-4829