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 2925-01-418-8106
NSN 6135-00-422-3967
NSN 5895-00-466-3100
NSN 7035-01-642-0320
NSN 6145-00-185-9962
NSN 2925-01-283-6740
NSN 6685-01-082-2163
NSN 5960-00-902-7423
NSN 7035-00-968-4848
NSN 5960-01-494-7960
NSN 5945-01-254-5906
NSN 6650-01-142-7673