Cracking pressure is rated at 4 inches h20 (water)
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 materials other than copper, iron or steel
NSN 6105-01-475-2323
NSN 5975-01-100-5088
NSN 6145-00-390-9917
NSN 6620-00-580-3499
NSN 6105-01-350-9691
NSN 2925-00-753-8598
NSN 6685-01-243-3617
NSN 5925-01-524-0448
NSN 5950-00-202-1066
NSN 5965-00-806-7593
NSN 5910-00-080-6967
NSN 6145-01-106-9646