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 6620-01-246-7133
NSN 5910-00-454-0499
NSN 5935-01-020-6935
NSN 5950-00-430-0678
NSN 5999-01-608-2248
NSN 6320-01-119-3935
NSN 6620-01-464-6762
NSN 5855-00-288-1408
NSN 6685-01-351-1065
NSN 5996-01-261-6275
NSN 6145-01-444-1668
NSN 2925-01-184-9604