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 5905-01-451-7391
NSN 6620-01-068-6224
NSN 7035-01-287-9817
NSN 5930-00-328-4707
NSN 5935-00-209-6774
NSN 5999-00-067-4941
NSN 5999-01-003-8461
NSN 6685-01-040-9649
NSN 6620-00-115-3492
NSN 6240-00-533-1493
NSN 6220-00-104-7872
NSN 5975-01-131-7210