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描述

This product is composed of valve body, blasting film, clamp, valve cover, hammer and other parts. The blasting film is installed in the middle of the clamp and is bolted to the valve body. When the system is overpressured, the blasting film bursts, the pressure is released instantaneously, and the valve cover is reset under the action of gravity when it springs up. When replacing the blasting film, the valve body and clamp should be lifted vertically upward. The blasting film is provided by the user according to the technological characteristics. It is mainly suitable for building materials, metallurgy, petroleum, chemical and other industries.