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Adhering to IEC 60534 Class V Leakage Rate

As Our Factory Standard

  • Three-Piece Ball Valve (Manual/Pneumatic/Electric)
  • Three-Piece Ball Valve (Manual/Pneumatic/Electric)

Three-Piece Ball Valve (Manual/Pneumatic/Electric)

Three-Piece Ball Valve offers diversified connections: Internal threads, industrial thick-wall pipe welding, sanitary thin-wall pipeline butt welding (compatible with automatic welding machines for extended automated welding), sanitary pipeline quick-connect, sanitary pipeline hygienic flanges, national standard pipeline GB flanges.

Three-Piece Ball Valve body adopts precision vacuum wax mold casting technology with optimized structure and aesthetic design. Elastic sealing structure ensures reliable sealing and smooth operation. Reverse-sealed bottom-loading stem design prevents stem ejection during abnormal cavity overpressure.

Three-Piece Ball Valve bodies feature ISO high platforms and locking mechanisms. Compatible with pneumatic/electric actuators, valve position feedback, mechanical/smart positioners to meet industrial automation requirements.


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产品详情

流体掌控间,众源展非凡

  • 产品特点
  • 应用标准
  • 主要性能指标
  • 产品特点

    Structural Features

    • Low fluid resistance with coefficient equivalent to same-length pipe sections

    • Simple structure, compact size and lightweight

    • Reliable sealing with domestic/imported PTFE seats, suitable for vacuum systems

    • 90° quarter-turn operation enables rapid open/close

    • Maintenance-friendly design with replaceable seals

    • Sealing surfaces isolated from media in fully open/closed positions

    • Standard semi-encapsulated seals for general use; Full-encapsulated option available


  • 应用标准

    Standard Specifications

    • Design & Manufacturing: GB/T 12237-2007

    • Structural Dimensions: GB/T 12221-2005

    • Pressure-Temperature Rating: GB/T 12224-2005

    • Testing & Inspection: GB/T 13927-2008


  • 主要性能指标

    Technical Parameters

    • Flange Standards: GB/JB/HG/API/ANSI/DIN/JIS/JPI/BS

    • Body Material: Cast steel/CF8 (304)/CF3 (304L)/CF8M (316)/CF3M (316L)

    • Working Pressure: 1.0MPa-64.0MPa

    • Working Temperature: -15℃-180℃

    • Connections: Internal thread/External thread/Flange/Butt weld/Socket weld/Compression fitting/Quick-connect

    • Actuation: Manual/Pneumatic actuators/Electric actuators/Hydraulic actuators

    • Nominal Diameter: DN8-DN100 ∮12.7-∮101.6


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