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.
NSN 6240-00-779-3394
NSN 6320-00-174-1362
NSN 5925-01-399-5305
NSN 5910-00-203-0566
NSN 5990-00-832-9766
NSN 5895-01-415-4739
NSN 5920-01-216-1981
NSN 6610-01-608-2424
NSN 5999-01-198-0632
NSN 5960-01-641-5493
NSN 6130-01-058-8823
NSN 5998-01-627-3138