| Media: | Gas, Water, Oil, Air |
|---|---|
| Material: | PVDF |
| Connection Form: | Flange |
| Driving Mode: | Manual,Electric,Pneumatic |
| Nominal Pressure: | 4.0MPa to 10.0MPa |
| Channel: | Straight Through Type |
| Samples: |
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| Customization: |
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A PVDF (Polyvinylidene Fluoride) ball valve is a type of valve commonly used for controlling the flow of fluids in industrial applications where resistance to corrosive chemicals and high temperatures is crucial. PVDF, known for its excellent chemical resistance and mechanical properties, makes it an ideal material for constructing ball valves intended for challenging environments.
It's essential to consult the manufacturer's specifications and guidelines to ensure that the PVDF ball valve meets the specific requirements of your application in terms of size, pressure rating, temperature range, and compatibility with the intended fluid and operating conditions.
In summary, PVDF ball valves offer excellent chemical resistance, temperature stability, and mechanical strength, making them a reliable choice for handling corrosive fluids in demanding industrial applications.
Specifiation
Material:
PVDF for the body, ball, and stem. Other materials might include PVDF reinforced with fiberglass for added strength or PTFE (Polytetrafluoroethylene) for seats and seals.
Size Range:
PVDF ball valves are available in various sizes, typically ranging from small diameters (e.g., 1/4 inch) up to several inches in diameter for industrial applications.
Pressure Rating:
Indicates the maximum pressure the valve can withstand while maintaining proper functionality. PVDF ball valves can typically handle pressures ranging from a few psi (pounds per square inch) up to several hundred psi, depending on the size and design.
Temperature Range:
The temperature range within which the valve can operate effectively without compromising its mechanical properties. This range is typically from -20°C to 140°C (-4°F to 284°F) for standard PVDF material, although variations with higher or lower temperature capabilities might be available for specific applications.
Sealing Material:
The sealing material, usually PTFE, determines the compatibility of the valve with different fluids and temperature ranges. PTFE offers excellent chemical resistance and low friction, ensuring tight shut-off and long-term reliability.
Actuation:
PVDF ball valves can be operated manually (with a handle or lever) or automated (with an electric or pneumatic actuator) based on the application's requirements for control and automation.
Standards Compliance:
PVDF butterfly valves may conform to industry standards such as
ANSI (American National Standards Institute)
ASTM (American Society for Testing and Materials)
DIN (Deutsches Institut für Normung)
ISO (International Organization for Standardization)
ensuring quality and compatibility with existing piping systems.
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