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 6610-01-391-5092
NSN 6150-00-351-3784
NSN 5905-01-528-6645
NSN 6240-00-617-9599
NSN 5895-00-891-2291
NSN 5910-01-599-5368
NSN 7035-01-383-6549
NSN 5990-01-411-8548
NSN 5975-00-332-2520
NSN 5835-01-589-4735
NSN 5930-01-157-9602
NSN 5996-01-054-3226