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 copper having a pressure rating of 850 kpa or over
NSN 7035-01-067-8991
NSN 5835-01-442-6482
NSN 5915-00-203-2859
NSN 5855-01-437-3630
NSN 5895-01-653-8762
NSN 5999-01-367-2019
NSN 5915-01-074-3387
NSN 5855-00-862-3345
NSN 5915-00-851-4270
NSN 5905-01-283-0152
NSN 5905-01-607-6722
NSN 7035-00-946-2642