A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Classification: Check valves of materials other than copper, iron or steel
NSN 5935-01-548-6250
NSN 6105-01-449-2375
NSN 5920-01-094-7284
NSN 5975-00-389-6958
NSN 5910-01-337-1199
NSN 4140-01-074-2219
NSN 6620-00-388-9202
NSN 5945-01-387-5984
NSN 6145-01-345-7261
NSN 6320-00-036-3688
NSN 5975-01-150-7948
NSN 5855-00-014-5008