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 5950-01-392-9345
NSN 5990-00-132-1841
NSN 5925-01-166-7562
NSN 7035-01-227-2546
NSN 6220-01-492-4897
NSN 6110-01-158-8779
NSN 6645-00-159-8377
NSN 6685-00-076-6770
NSN 6610-00-935-7131
NSN 5965-01-503-5755
NSN 6220-01-370-9438
NSN 5895-01-250-8811