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 5920-01-554-9804
NSN 6150-00-997-4571
NSN 6105-01-095-3087
NSN 6650-01-629-0096
NSN 5945-01-284-7337
NSN 5930-01-423-8976
NSN 6130-01-107-8333
NSN 5935-01-338-5492
NSN 5925-01-424-2963
NSN 5960-01-198-7965
NSN 5835-01-101-8382
NSN 6645-01-322-1333