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Product Introduction
V-ball valvewas in QiuFa, it was half-closed on the sphere with a font conspiracy, V-has a sharp RenKou, during the sphere's rotating closure, there are inter-problems of the role, for medium strong cut, sphere V opening with a runner seat sector zone, the полоз during rotation changes the площа поперечн сечен, Formation of precise medium regulation is a regulating valve with the same properties of a horn rotation, which allows it to simultaneously have two functions of regulation and switch, which are compatible with pneumatic or electric actuators, which are widely used in industrial self-control systems.
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