Product description:

Blind valve is an effective and reliable cutting equipment in gas pipeline, which is suitable for metallurgy, municipal engineering, chemical industry and other gas and flue gas system pipelines and blast furnace gas power generation projects.

 Handling and installation precautions

1. The valve should be placed vertically during transportation and storage, and not inverted;

2. When hoisting the valve, it must be hoisted according to the position of the valve hoisting hole, and shall not be hoisted at will.

3. The valve cannot collide during handling to avoid damage to the sealing surface;

4. Valve long-term storage, should be placed in a cool and dry place;

Valve debugging operation

Before the valve leaves the factory, all parts have been adjusted, the electric device torque switch and stroke switch have been adjusted in place, please do not adjust at will. After the valve is installed, wiring is carried out according to the electrical part of the instruction manual. After manually (rotating sprocket), the valve electric installation is run to about 30~50% of the full stroke, click the button for trial run, and determine the phase sequence is correct before electric operation. The sequence of operation steps of the valve is: loosen - switch - clamp.

Technical parameters: