30 psi cracking pressure; extremely low leakage; buna-n seals; suitable for load locking application
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.
NSN 5998-00-264-0993
NSN 5985-01-385-2297
NSN 5960-01-473-9203
NSN 6130-01-334-4366
NSN 6130-01-591-6752
NSN 6240-00-357-7976
NSN 6620-01-078-6372
NSN 6240-01-179-4547
NSN 6150-00-229-1489
NSN 6320-00-284-1524
NSN 6130-00-899-0485
NSN 5950-00-201-4311