Viton o-rings
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 5965-01-465-4370
NSN 5920-01-519-8106
NSN 7035-01-397-0068
NSN 5998-00-826-8473
NSN 5925-01-234-0201
NSN 6135-01-407-0594
NSN 5930-01-413-7934
NSN 5930-00-762-3347
NSN 6110-01-055-1964
NSN 6220-00-058-5002
NSN 5895-00-151-3934
NSN 5945-00-624-0158