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 5835-01-096-8570
NSN 6240-01-356-2934
NSN 5998-01-540-9701
NSN 5945-00-932-4615
NSN 6650-00-784-9222
NSN 5996-01-371-9701
NSN 5999-00-498-4837
NSN 6105-00-292-4110
NSN 5950-00-096-7706
NSN 6320-00-456-2092
NSN 5999-00-065-3811
NSN 6645-01-438-6986