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 5920-00-984-6360
NSN 5920-00-108-5399
NSN 5990-00-816-7698
NSN 5985-00-449-6645
NSN 5835-00-023-0780
NSN 5999-01-380-9996
NSN 5905-01-435-6357
NSN 6685-01-608-6476
NSN 5975-00-327-8586
NSN 5905-00-912-4296
NSN 6220-00-169-6516
NSN 5930-01-202-2515