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 5985-01-605-9002
NSN 6110-01-194-6630
NSN 6105-01-634-0322
NSN 6220-01-005-6933
NSN 6105-01-441-2255
NSN 2925-01-652-6553
NSN 6240-01-137-7383
NSN 6150-00-500-8097
NSN 5960-01-450-8539
NSN 6145-01-536-1916
NSN 6610-01-430-5373
NSN 6240-01-542-8886