Nom closing pressure 0.8 psi; 1.080 in. Lg body; 3/4 in. Circle lok; viton o ring; 20 thd per in.
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 6220-01-337-4722
NSN 5855-01-492-6913
NSN 6130-01-429-7029
NSN 7035-01-421-4446
NSN 6645-00-627-1501
NSN 6240-01-486-6451
NSN 5998-01-590-7638
NSN 5915-01-582-1321
NSN 5905-01-238-6905
NSN 6240-00-419-4301
NSN 6145-00-918-3187
NSN 5895-01-317-3986