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 6610-01-058-2366
NSN 6610-01-557-9727
NSN 5895-01-407-2627
NSN 5920-01-380-9849
NSN 6620-01-119-3396
NSN 6685-01-158-2911
NSN 5910-01-621-8043
NSN 5960-01-059-4192
NSN 6240-01-463-8276
NSN 5975-01-523-4498
NSN 5950-01-079-7994
NSN 5975-00-706-7087