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 6135-01-579-3534
NSN 5960-01-324-8751
NSN 5910-00-303-9784
NSN 6650-01-630-3410
NSN 5998-00-962-5220
NSN 6220-01-548-0878
NSN 6320-01-530-4870
NSN 5965-01-101-9094
NSN 6150-01-598-3714
NSN 2925-01-474-3363
NSN 2925-00-137-5120
NSN 5895-00-735-2273