30 psi cracking pressure; extremely low leakage; buna-n seals; suitable for load locking applications
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 5996-00-796-4099
NSN 7035-01-042-5308
NSN 5920-01-650-6510
NSN 6650-01-544-0366
NSN 5920-01-594-2424
NSN 6220-01-430-0442
NSN 5950-01-539-3917
NSN 6240-01-180-3720
NSN 5895-01-373-6241
NSN 5930-01-400-6126
NSN 6650-00-879-5834
NSN 5855-01-332-3011