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 materials other than copper, iron or steel
NSN 6620-01-417-3314
NSN 6220-01-484-9583
NSN 5895-01-369-5611
NSN 6685-01-012-3657
NSN 6685-01-449-0699
NSN 5915-00-997-5222
NSN 5998-01-555-8005
NSN 5835-00-148-9719
NSN 6220-00-854-2532
NSN 6105-00-486-3875
NSN 6150-00-112-0478
NSN 6620-01-497-1746