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Main Features
Material and Structure
Valve Body and Disc: Made of high-quality titanium alloy, featuring excellent corrosion resistance, high-temperature resistance, and high strength, suitable for extreme working conditions.
Triple Eccentric Design: The unique triple eccentric structure (axial eccentricity, radial eccentricity, and conical sealing surface eccentricity) ensures that the disc has no frictional contact with the seat during opening and closing, significantly extending the valve service life.
Gear Operating Device: Equipped with a gearbox to provide mechanical advantage and reduce operating torque, especially suitable for large-diameter or high-torque valves, enabling more labor-saving and precise operation.
Sealing Performance
Metal-to-Metal Sealing: The sealing surface is made of high-performance alloy materials to ensure reliable sealing under high-temperature and high-pressure conditions.
Zero Leakage: The triple eccentric design and conical sealing surface ensure zero leakage when the valve is closed, suitable for occasions requiring high sealing performance.
Operational Performance
Gear Operation: Manual operation is achieved through the gearbox, suitable for large-diameter or high-torque valves, making operation more labor-saving.
Optional Actuators: Electric or pneumatic actuators can be optionally equipped to achieve automated control, meeting the needs of different working conditions.
Technical Specifications
Size Range: 2" to 60" (DN50 to DN1500), specific sizes can be selected according to requirements.
Pressure Class: PN20 to PN160 (150LB to 900LB).
Working Temperature: -196°C to 550°C.
Applicable Media: Water, steam, natural gas, oil, corrosive liquids.
Design and Manufacturing Standards: API 609, API 6D, ISO 5211.
Inspection and Testing Standards: API 598, ISO 10434.
Materials:
Valve Body: Titanium alloy.
Seat: High-performance alloy materials.
Stem: Stainless steel or titanium alloy.
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