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 5965-00-170-5254
NSN 6130-00-542-8078
NSN 6620-00-947-3889
NSN 5985-01-634-0635
NSN 6110-01-611-9030
NSN 6220-00-147-0035
NSN 5975-01-645-5890
NSN 5999-01-340-5392
NSN 6105-00-186-9380
NSN 4140-00-244-2365
NSN 5950-01-381-2121
NSN 6135-01-482-3989