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 5996-01-216-0702
NSN 6110-01-415-3343
NSN 6320-01-497-3116
NSN 5960-01-361-6543
NSN 6105-00-188-8796
NSN 5990-01-053-5115
NSN 6685-00-918-3282
NSN 5930-01-119-4464
NSN 6610-00-250-5344
NSN 5895-00-914-6636
NSN 5925-00-420-8561
NSN 6650-00-170-5095