Class 150 swing type, bolted cover, standard port, flanged ends
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 5975-01-504-7548
NSN 6645-01-495-0939
NSN 5945-01-041-3176
NSN 5895-01-442-2098
NSN 5945-00-526-0310
NSN 5920-01-195-7254
NSN 5975-01-059-6936
NSN 6145-00-181-9622
NSN 6130-00-056-9372
NSN 5990-01-453-3552
NSN 5985-00-539-9365
NSN 6145-01-422-0806