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 5985-01-506-4400
NSN 5999-01-413-4939
NSN 5985-01-081-8456
NSN 5950-00-284-7294
NSN 6685-01-340-3041
NSN 7035-01-215-7764
NSN 6620-01-448-1423
NSN 6320-01-116-3980
NSN 5910-00-659-8612
NSN 5895-01-367-1502
NSN 5975-00-785-1154
NSN 5990-01-248-0108