Undrilled flanges
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 5910-01-597-5082
NSN 6240-01-462-1874
NSN 5996-01-391-7489
NSN 7035-01-661-0372
NSN 5835-00-074-3700
NSN 6135-00-318-8359
NSN 5915-01-274-7809
NSN 5915-00-531-5216
NSN 6650-01-107-7553
NSN 5990-01-086-4825
NSN 5998-01-503-9818
NSN 2925-01-043-9786