Third end 1/4 anpt
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 5935-01-183-6530
NSN 6610-00-795-2711
NSN 5985-01-536-9636
NSN 6645-01-376-2336
NSN 7035-01-215-7764
NSN 5998-00-929-3950
NSN 5998-01-291-3285
NSN 7035-00-782-7046
NSN 6610-01-481-9575
NSN 6650-01-418-0790
NSN 6610-00-197-7648
NSN 6220-01-268-2913