flanged gate valve bonnet into anchor bolt type bonnet, welded bonnet and working pressure self-tightening type cover three kinds. The main characteristics of the Industrial Valves for non-rising stem with support frame, and the overall oil circuit board for the flange. Large base type high-pressure gate design, reduce the liquid pressure, circulation of commodities. Widely used drinking water, wastewater, engineering, construction, food, electrical engineering, pharmaceutical industry, metallurgical industry, textile industry, such as energy supply liquid as adjustment and intercept device is applied in the pipeline.

flanged gate valve installation note:

1, before installation on gate valve internal cleansing, in the valve cavity and surface can not have residual entities.

2, hard symmetrically will join the location of the anchor bolt tightening.

3, check the stuffing location clamping, guarantee the sealing heads of filling material, and its gate can spirit power switch.

4, good review before install the valve specifications, specifications and other information, material flow must be consistent with the required flow.

5, when installation, must set aside certain interior space, convenient gate drive actual operation.

6, strict according to find roadmap, wiring for the drive device to carry out the layout.

7, after installation, be sure to keep on its maintenance carried out on time.

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