Product features:
1. Compact structure, reasonable design, good valve rigidity, smooth channel, and low flow resistance coefficient.
2. The sealing surface is made of stainless steel and hard alloy, with a long service life.
3. Flexible graphite packing is used, with reliable sealing and easy and flexible operation.
4. The driving mode includes electric, pneumatic, and gear transmission. Structural form: elastic wedge single gate, rigid wedge single gate, and double gate forms.
5. Widely used as an opening and closing device for connecting or working to cut off the medium in oil, chemical, thermal power plants and other oil, water and steam pipelines.
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