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ball valve type 3 pc
floating ball vbF3

VBF3.jpg

Soft Seal Ball Valve VBF3

The soft sealing ball valve adopts a three-piece structure. The spherical center adopts a full-diameter, the surface of the spherical center is smooth and wear-resistant, and the valve seat sealing materials is PTFE. The actuor can adopt pneumatic or electric.

Range :

  • DN15 to DN200

  • Pressure PN10 to PN250

  • CL150 to CL1500

  • Types of body : flanged, weld

Working temperature : -196°C to + 230°C​

Body type : 3-pieces, in casting of forging, floating ball

Actuator : Gear, Pneumatic, Electric, Hydraulic

Standards and Specifications :

  1. Design standard conform to : API 6D, API 608, ISO 17292, BS5351

  2. Connection flange conform to : DIN 1092,   ASME B16.47, B16.5, BS4504

  3. Pressure temperature rating conform to : ASME B16.34

  4. Top flange conform to : ISO 5211

  5. Face to face conform to : ASME B16.10, API609, ISO5752 series20, BS5155

  6. Test standard conform to : API 598

  7. Marking : MSS SP-25

Design features and Advantages :

  1. Seat limit construction

  2. Stem anti-fly design

  3. Fire safe design

  4. Antistatic device

  5. Standard actuator

Application ranges :

It is used to cut off or connect the medium in the pipeline. Different materials are selected, which can be respectively applied to water, steam, oil, nitric acid, oxidizing medium, urea and other media. It can be widely used in the automation control system of papermaking, petrochemical, chemical, metallurgy, electric power, environmental protection, petrolum, light industry and other industrial sectors.

Metal Seat Seal Ball Valve VBF3

Metal seated ball valve is suitable for high temperature, high pressure, wear, corrosion and other working conditions. It is the ideal product to cut off the special medium, like the  medium mixed with solid and gaz, solid and liquid, high viscosity, high-temperature steam and so on. It is widely used in the coal chemical, petrochemical, power plant, papermaking, poly-silicon and other industries.

Range :

  • DN15 to DN200

  • Pressure PN10 to PN420

  • CL150 to CL1500

  • Types of body : Flanged, Weld, Socket weld

Working temperature : -196°C to +800°C​

Body type : 3 -pieces, in casting or forging, floating ball

Actuator : Gear, Pneumatic, Electric, Hydraulic

Body materials : WCB/CF8/CF8M/Duplex

Metal seat : 

  • Ball : SUS304/316+HF or others

  • Seat : SUS304/316+HF or others

Design Features and Advantages : 

  1. The ball can ensure the stability of the ball and reduce the operating torque

  2. The double-off and double-off design ensures that the valve ball is fully opened and fully closed

  3. According to different working conditios, the sealing form of different structure can be selected

  4. Self-relief function of valve cavity

  5. Fire safe design

  6. Valve stem anti-flying design

  7. Anti-static design

  8. ISO 5211 installation platform design

  9. Gear device/actuator (optional)

Application ranges :

It is widely used in the coal chemical, petrochemical, power plant, papermaking, poly-silicon and other industries.