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 5910-01-239-0109
NSN 5996-01-224-5515
NSN 6145-01-411-4757
NSN 5910-00-286-8880
NSN 5910-00-817-5227
NSN 4140-01-179-0403
NSN 6650-01-167-1311
NSN 5998-00-275-2145
NSN 6685-01-505-0026
NSN 5945-00-183-8607
NSN 6105-00-828-4178
NSN 5920-00-234-9002