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 6620-00-804-8272
NSN 5895-01-483-1525
NSN 5965-01-411-9933
NSN 6320-00-116-3658
NSN 5930-01-079-5901
NSN 5985-01-507-5178
NSN 6685-01-088-0546
NSN 6620-01-603-6442
NSN 5925-01-540-7580
NSN 6130-00-931-4949
NSN 5999-00-957-2988
NSN 5965-01-428-3348