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 copper having a pressure rating of 850 kpa or over
NSN 6610-01-365-1896
NSN 5930-01-415-5103
NSN 5998-01-279-8676
NSN 5975-00-007-1925
NSN 5910-01-255-6136
NSN 7035-01-187-6002
NSN 6645-01-553-9551
NSN 5996-01-010-8609
NSN 5915-01-135-5677
NSN 5905-00-157-5708
NSN 6620-00-197-5130
NSN 5895-00-548-9329