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 steel
NSN 7035-01-282-7124
NSN 6240-00-883-1731
NSN 6105-01-146-4420
NSN 5985-01-015-5913
NSN 5930-00-318-1511
NSN 6650-01-414-9784
NSN 5975-01-546-5572
NSN 6610-01-606-8788
NSN 5855-01-476-0941
NSN 7035-00-088-7355
NSN 5999-00-422-8491
NSN 6240-01-446-7851