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 5915-01-359-5450
NSN 5915-01-282-4642
NSN 5975-00-107-4283
NSN 5920-01-444-3509
NSN 5835-00-247-0161
NSN 5945-01-315-5810
NSN 5925-01-138-6344
NSN 6135-01-142-6456
NSN 5935-01-367-3109
NSN 5985-00-205-2922
NSN 5945-01-045-2023
NSN 6610-00-222-4108