A combination of two valves, one a stop valve, the other a stop check valve, either in the same body, or in separate bodies bolted together, used to control the admission of feed water to a boiler, to prevent the return of water or steam from the boiler, and to provide a means of shutting off the feed line between the stop check valve and the steam drum or economizer.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5835-00-440-9049
NSN 5930-01-142-3173
NSN 5985-01-345-8701
NSN 5975-01-167-7952
NSN 6130-01-221-6794
NSN 5990-01-357-6175
NSN 5935-01-029-9667
NSN 6135-01-255-9129
NSN 5915-00-148-0067
NSN 4140-01-106-2559
NSN 5855-01-553-8437
NSN 5895-00-988-1765