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 6685-01-528-7585
NSN 5960-01-474-4843
NSN 6610-01-566-4500
NSN 5855-01-505-9158
NSN 2925-00-759-4146
NSN 2925-00-290-7052
NSN 6145-01-214-3606
NSN 5960-01-237-2336
NSN 5985-01-485-5883
NSN 5975-01-538-2892
NSN 6220-00-949-0024
NSN 2925-01-243-0328