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 5930-00-657-2254
NSN 5905-01-016-7401
NSN 6610-01-352-5500
NSN 6110-01-535-6130
NSN 5910-01-159-7590
NSN 5925-01-273-9067
NSN 6610-00-862-3597
NSN 5855-00-149-0766
NSN 6685-00-901-3745
NSN 6135-01-647-0386
NSN 5910-00-935-8239
NSN 6610-01-354-3087