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 6105-01-367-2269
NSN 5960-00-617-9312
NSN 6110-00-126-4875
NSN 5950-01-391-3749
NSN 5925-01-440-7569
NSN 6145-01-226-2077
NSN 6130-00-171-7400
NSN 6220-01-322-0671
NSN 5895-01-034-5353
NSN 6135-00-112-8637
NSN 7035-00-553-6951
NSN 6610-01-027-0087