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Triple Eccentric Buttterfly Valve

Product Range

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Size: 2"~144" (DN50~DN3600)
Pressure Rating: CL150~1500LB (PN6~PN260)
Body Materials: Carbon Steel, Stainless Steel, Duplex Stainless Steel, Alloy Steel
​Sealing: Multi-layer stainless steel+graphite/PTFE, metal to metal sealing
End Connection: Wafer, Lug, Double Flange, Butt-Welded (BW)
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Technical Standard

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• Design & Manufacturing Standard: API 609, MSS SP-67, MSS SP-68, EN 593
• Structure Length Size: API 609, MSS SP-67, MSS SP-68, BSEN 558
• Flange End Connection: ASME B16.5, ASME B16.47, EN 1092
• ​Butt Welded End: ASME B16.25, EN 12627
  
• Pressure-Reference Temperature: ISO 5208, API 598, BSEN 12266
• Drive Method: Manual, Worm-Gear, Electric, Pneumatic, Hydraulic Actuator

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Product Features

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☆ Compact and Lightweight Body Design

Optimized structural configuration ensures reduced weight and space-saving installation without compromising strength.

☆ Triple Eccentric/Offset Disc Design

Precisely machined triple eccentric disc ensures non-friction between seat and sealing ring during opening or closing, provides reliable and durable sealing performance and stable torque characteristics.

☆ Quarter-Turn Fast Operation

90° rotary operation enables rapid opening and closing, suitable for automated and manual actuation systems.

☆ Unidirectional or Bidirectional Tight Shut-Off

Provides reliable sealing performance in one way or both flow directions, ensuring zero-leakage under specified pressure ratings.

☆ Full Bore / High Flow Capacity

Optimized flow path design ensures high Cv value and minimal pressure drop.

☆ Replaceable Sealing Ring Design

Renewable sealing ring structure allows convenient maintenance and extended service life.

Inquiry

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