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 5925-01-646-7103
NSN 5910-00-493-9880
NSN 6130-00-050-5539
NSN 5945-01-356-7889
NSN 5975-00-518-3275
NSN 6220-00-868-5651
NSN 6145-01-327-3328
NSN 5975-00-081-2171
NSN 6685-00-466-8672
NSN 6135-00-050-4393
NSN 6610-00-330-4361
NSN 5999-01-323-3165