Buna n seals
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 5965-01-495-4242
NSN 5915-00-072-5317
NSN 6130-00-202-2509
NSN 5935-00-933-2617
NSN 5855-00-761-6559
NSN 7035-00-981-7216
NSN 5975-01-279-7595
NSN 6620-00-810-6774
NSN 5905-01-571-7949
NSN 5925-01-215-1386
NSN 5855-01-330-3669
NSN 6135-00-221-4720