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 5905-01-244-2226
NSN 5985-01-562-5977
NSN 6645-00-862-2904
NSN 6105-00-553-1458
NSN 6320-01-046-5228
NSN 6150-01-010-2012
NSN 5855-01-346-2881
NSN 6130-01-421-3768
NSN 5950-01-346-1530
NSN 5910-00-818-2997
NSN 5915-01-374-2942
NSN 6135-00-448-5642