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HomeNewsSPECTACLE BLIND RF CLASS 150 FLANGE

SPECTACLE BLIND RF CLASS 150 FLANGE

2020-10-19

As the name implies, the Bazi Blind plate is shaped like a figure eight. One end is a blind plate, and the other end is composed of a throttle ring. When fluid is transported, the throttle ring is used, and the blind plate is used when cutting off. It is a bit like a shut-off valve. Function, it can be used to cut off when the valve leaks. Its sealing performance is relatively good. For systems that require complete isolation, they are generally selected as reliable isolation means. There should be two shut-off valves at the front and back of the figure-eight blind. When all of them are in the closed state, change the state of the figure-eight blind.


A spectacle blind is a safety device used to isolate a section of line or piece of equipment when the line or equipment needs to be inspected or removed from service. It is different than a valve in that the blind is a permanent or long term isolation device.

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