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 7035-01-630-5271
NSN 5950-00-683-4429
NSN 6220-00-536-8763
NSN 5935-00-808-5883
NSN 5999-01-522-2030
NSN 5925-01-600-5342
NSN 5950-01-520-8018
NSN 6145-00-683-5353
NSN 5910-01-146-4784
NSN 5985-00-927-6146
NSN 5950-01-232-3485
NSN 2925-01-269-3861