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 7035-00-193-2269
NSN 5985-01-508-4521
NSN 6145-01-369-4873
NSN 6150-00-055-2994
NSN 6110-01-057-3474
NSN 5925-01-500-5407
NSN 5905-01-107-8752
NSN 6610-01-440-9913
NSN 5996-00-306-9644
NSN 5905-00-009-8049
NSN 5999-01-504-5739
NSN 5895-01-168-1373