International Valves

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Non-Lubricated Plug Valve

Non-Lubricated Plug Valve Design Features

Additional seal on the plug to double ensure bubble-tight shutoff and gurantee zero emissions;
Multiple options for control systems (e.g. pneumatic and electric actuators); no need to revise the original design.
Top entry bolts for quick and easy on-line adjustment; a simple turn of the bolt could effectively adjust the seal and reduse maintenance;
Positioner to indicate valve status;
Self-adjusting plug compensates for wear; with innovative design, precision casting and state-of-the-arts machining, optimum seal and minimum torque are guaranteed.