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 5925-01-146-9309
NSN 6240-01-389-6918
NSN 5998-01-570-0488
NSN 5998-01-521-2970
NSN 6620-01-067-0536
NSN 6320-00-070-4544
NSN 5915-00-147-0603
NSN 7035-00-535-8109
NSN 5920-01-598-3026
NSN 6240-00-816-6749
NSN 5905-01-410-7780
NSN 6145-00-408-1724