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 5915-01-437-8858
NSN 5945-01-382-9224
NSN 5895-01-469-2900
NSN 7035-01-614-7878
NSN 5935-00-456-0697
NSN 5975-00-172-5594
NSN 5895-01-491-6921
NSN 6685-00-618-9542
NSN 7035-00-104-7613
NSN 5996-01-003-3789
NSN 6685-01-408-5553
NSN 2925-00-275-1807