Product name: New Type Chain Wheel Knife Gate Valve
This kind of valve includes soft seal and hard seal is a new structure .Soft seal with activities seat and changeable rubber ring can easily replace damaged seal ring to achieve sealing requirement well, and can be made of PTFE seals according to customer’s demands. It completely makes up for past PTFE difficult to seal and processing inconvenient and yoke is casted into a model using structure to make valve better robustness and usability. It’s suitable for paper making, mining, sewage, chemical industry, food industry.
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