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 5855-01-397-1105
NSN 6645-00-658-7838
NSN 5950-00-858-4489
NSN 6685-01-501-8697
NSN 5915-01-436-0729
NSN 5945-00-280-1567
NSN 5925-01-415-0261
NSN 5999-01-598-2517
NSN 6110-01-481-3682
NSN 5945-01-280-0204
NSN 5960-01-481-8051
NSN 5920-01-147-4903