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 6130-01-609-2913
NSN 6320-00-358-1946
NSN 4140-01-024-0268
NSN 5960-00-797-7372
NSN 6135-00-826-0334
NSN 5996-01-315-9247
NSN 6105-01-483-2102
NSN 5999-00-518-1007
NSN 5905-00-067-7364
NSN 5985-00-810-2464
NSN 5985-00-548-0167
NSN 5915-00-498-8596