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 6150-01-615-7412
NSN 6110-01-266-7072
NSN 6220-00-535-3230
NSN 5975-01-138-6130
NSN 7035-01-232-7263
NSN 5985-00-474-3492
NSN 6610-01-112-8137
NSN 5935-01-184-2897
NSN 6145-00-099-8986
NSN 6105-01-365-5356
NSN 5960-00-300-2358
NSN 5895-00-101-0718