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 6220-01-374-6667
NSN 5975-01-499-9503
NSN 5950-01-484-3352
NSN 6610-00-983-4482
NSN 6620-01-294-1044
NSN 5996-01-486-9030
NSN 5998-00-171-8689
NSN 5985-00-115-0818
NSN 5925-01-583-7063
NSN 5990-01-439-4643
NSN 6150-01-627-5971
NSN 5905-01-543-1600