Swing type; y-pattern
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 6220-01-025-6140
NSN 5905-01-486-6587
NSN 5960-01-089-8155
NSN 6320-00-456-2092
NSN 6620-00-232-2048
NSN 5999-00-099-6889
NSN 5920-01-391-7624
NSN 5895-01-146-9543
NSN 2925-01-058-1718
NSN 7035-01-278-1379
NSN 5960-01-265-4487
NSN 6610-01-425-1523