Undrilled flanges
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 5930-01-124-9846
NSN 6240-00-079-0112
NSN 6645-01-595-7659
NSN 5960-01-171-6161
NSN 5930-01-542-9578
NSN 6220-00-105-9309
NSN 6110-01-367-0977
NSN 6150-01-521-3121
NSN 5835-00-491-6075
NSN 5945-01-266-9519
NSN 5835-01-386-4027
NSN 6145-01-224-2452