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 5915-01-167-8506
NSN 5835-01-515-6537
NSN 6105-01-346-9315
NSN 6320-01-525-4789
NSN 5925-01-400-0821
NSN 6135-00-295-2614
NSN 5835-00-034-4976
NSN 7035-01-556-2554
NSN 6685-01-410-7583
NSN 5920-01-494-9401
NSN 5985-01-218-6150
NSN 6320-01-570-8814