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 5945-00-224-5879
NSN 5960-00-934-3233
NSN 5905-00-684-4999
NSN 5998-00-682-2146
NSN 6150-01-175-4333
NSN 5975-01-266-7663
NSN 6135-00-613-1068
NSN 5985-01-299-6739
NSN 6145-00-005-1018
NSN 5960-01-190-7725
NSN 5855-00-610-4052
NSN 5945-01-507-6589