Product
Manual Hydraulic Plate Gate Valve
• Full bore design effectively eliminates pressure drop and eddy currents, reducing erosion of the valve by solid particles in the fluid.
• Metal seals are used between the valve bonnet and body, between the valve disc and seat, and between the seat and body.
• The valve disc and seat surfaces are sprayed (welded) with hard alloy, providing excellent wear and corrosion resistance.
• Equipped with a balanced tail rod to balance the valve stem load, reduce the load on the valve stem threads and bearings, and lower operating torque.
• The valve bonnet and stem are designed with a back-seal structure, facilitating the replacement of the valve stem seal ring under pressure.
• A grease injection valve is designed on one side of the valve bonnet.
• Rising stem structure allows indication of valve open/close status.
• Various specifications of pneumatic (hydraulic) actuators can be equipped according to user requirements.
• Working pressure: 2000PSI～20000PSI
• Nominal diameter: 1.13/16"～9" (46mm～230mm)
• Working medium: petroleum, natural gas, mud, gases containing H2S and CO2
• Working temperature: -46℃～121℃ (LU grade)
• Material grades: AA, BB, CC, DD, EE, FF, HH
• Specification levels: PSL1～4
• Performance levels: PR1～2
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• Full bore design effectively eliminates pressure drop and eddy currents, reducing erosion of the valve by solid particles in the fluid.
• Metal seals are used between the valve bonnet and body, between the valve disc and seat, and between the seat and body.
• The valve disc and seat surfaces are sprayed (welded) with hard alloy, providing excellent wear and corrosion resistance.
• Equipped with a balanced tail rod to balance the valve stem load, reduce the load on the valve stem threads and bearings, and lower operating torque.
• The valve bonnet and stem are designed with a back-seal structure, facilitating the replacement of the valve stem seal ring under pressure.
• A grease injection valve is designed on one side of the valve bonnet.
• Rising stem structure allows indication of valve open/close status.
• Various specifications of pneumatic (hydraulic) actuators can be equipped according to user requirements.
• Working pressure: 2000PSI～20000PSI
• Nominal diameter: 1.13/16"～9" (46mm～230mm)
• Working medium: petroleum, natural gas, mud, gases containing H2S and CO2
• Working temperature: -46℃～121℃ (LU grade)
• Material grades: AA, BB, CC, DD, EE, FF, HH
• Specification levels: PSL1～4
• Performance levels: PR1～2
Keywords:
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