Chemtt
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 5975-01-141-6889
NSN 5945-01-333-2867
NSN 5965-00-848-6684
NSN 7035-01-473-0517
NSN 5935-01-305-3602
NSN 6145-01-454-6425
NSN 5935-01-464-4201
NSN 5996-01-040-7013
NSN 5835-01-529-3050
NSN 6135-01-312-1040
NSN 2925-01-322-9780
NSN 5960-00-284-8927