Lifting Type Metal Sealing Plug Valve

Process of opening and closing ofthe valve, when opening the valve, first of all,turn the hand wheelto makethe plug ifted and separated with thesealed surtace, theturnthe handle by90 to conect the channel of plug tothe channelofvalve body, so shat the valve is opened; when closingthe valvefirst ofal, turn the handle by 90 to make the channel of plug verticalto the channel of valve body, and then turn the hand wheelto descend the plug, sothat the valve is closed. Opening and closing of the valve is carried out while the sealed surface is takenoff, soit will not cause abrasion on the sealed surface.The double-direction flow characteristic makes it more convenient to installand use.

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Hard-seal plug valves are designed according to standards such as API 6D, API 599, and GB/T 22130. They achieve sealing through direct contact between a precision-machined metal plug and the valve body. Their unique lift-type plug structure ensures superior sealing performance, effectively preventing leakage and significantly extending valve life. Widely used in pipelines in the oil, natural gas, power, and chemical industries, they are particularly suitable for high-pressure, high-temperature, and harsh operating conditions. Lift-type hard-seal plug valves not only possess excellent shut-off performance and high pressure resistance but also ensure efficient and safe fluid flow, making them an ideal choice for critical applications requiring high sealing performance and long service life.
The product has reasonable structure, reliable sealing,excellent performanceand beautiful appearance.

Valve Pressure: CL150～CL1500, PN10～PN250
Operating Method: Manual, gear-driven, etc.
End Connection: Flange, welded
Nominal Size: NPS1/2～NPS16, DN15～DN400
Shell Material: Carbon steel, stainless steel, alloy steel, duplex steel

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