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 2925-01-534-7314
NSN 5835-00-170-5238
NSN 5895-00-733-9278
NSN 5905-01-305-4445
NSN 5835-01-652-0168
NSN 7035-00-455-7666
NSN 5975-01-634-0678
NSN 5925-00-650-1069
NSN 6105-00-798-2931
NSN 7035-01-391-7470
NSN 6685-00-772-0468
NSN 6650-01-145-5663