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 7035-01-403-2841
NSN 5855-00-832-9341
NSN 5975-01-252-1634
NSN 5998-01-463-5539
NSN 6110-00-153-0936
NSN 6650-00-256-5565
NSN 4140-00-085-1355
NSN 2925-01-464-3093
NSN 5945-00-587-6836
NSN 6220-01-148-8914
NSN 5855-01-225-5855
NSN 6650-00-294-0881