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 6145-01-379-6123
NSN 6620-00-959-6614
NSN 5895-01-366-8851
NSN 6130-01-158-2265
NSN 5985-01-075-3749
NSN 6240-01-322-4887
NSN 6610-01-428-7779
NSN 5950-01-275-8258
NSN 5925-01-460-4645
NSN 5975-01-575-5882
NSN 6220-01-597-9882
NSN 5990-01-354-4812