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 6685-00-229-7350
NSN 2925-01-483-9147
NSN 6240-00-312-0636
NSN 5985-01-334-0100
NSN 6645-01-143-0137
NSN 6105-01-113-1446
NSN 6220-01-523-9388
NSN 6110-01-077-8075
NSN 6610-01-509-2048
NSN 6650-01-102-5171
NSN 5895-00-082-0877
NSN 5965-01-623-6065