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 5910-00-298-1833
NSN 5930-00-900-5758
NSN 6145-00-174-9344
NSN 5985-01-483-0511
NSN 6240-00-498-5971
NSN 6105-01-303-7027
NSN 5999-01-483-6327
NSN 5998-01-415-5865
NSN 5945-00-689-3643
NSN 6620-01-340-9425
NSN 5905-00-338-0326
NSN 5905-01-632-5325