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 5935-00-848-9560
NSN 7035-00-312-3055
NSN 4140-00-740-2153
NSN 5998-00-771-4866
NSN 6145-01-265-7159
NSN 7035-01-619-1268
NSN 6645-01-099-0249
NSN 6220-01-335-8964
NSN 6150-01-433-0913
NSN 6620-01-258-7005
NSN 6105-01-364-8811
NSN 5985-01-124-5353