China High Performance Pneumatic Welded Three-piece Ball Valve - Precise Control & Reliable Sealing

This high-performance pneumatic welded three-piece ball valve is designed to provide excellent regulation performance and tight sealing effect, especially suitable for industrial applications requiring high-precision control and high reliability. The three-piece structure of this ball valve ensures higher structural strength and better sealing. The welding end connection provides a durable and stable connection method, suitable for applications where long-term leak-free service is required. The pneumatic drive mechanism enables fast response and remote control, making it an ideal choice for automation systems and high-frequency switching applications.

Technical parameters:

1. Nominal diameter: DN15 - DN300 (customizable on demand).

2. Working pressure: According to different specifications, it is usually 1.6mpa to 6.4mpa (the specific value needs to refer to the technical data provided by the manufacturer).

3. Working temperature range: -20℃ to +232℃, depending on the selected material and seal combination.

4. Valve operation: pneumatic, optional double-acting or single-acting actuator.

5. Control signal: standard 4-20ma current signal or air pressure signal.

6. Flow control: precise, can be adjusted in small amounts, suitable for occasions where CV value is precisely controlled.

7. Applicable media: water, gas, oil, chemicals, etc.

8. Control mode: can be configured as switch type, regulation type or proportional type.

9. Interface mode: different electrical or pneumatic accessories can be selected to adapt to different control systems.

Specifications and sizes:

1. Connection mode: butt welding connection, the end-to-end dimensions are in accordance with the corresponding manufacturing standards.

2. Flange standard: can be manufactured in accordance with international standards such as ANSI/ASME, DIN, JIS, etc.

3. Structural length: in accordance with the relevant standards to ensure the versatility and interchangeability of installation.

4. End connection: welding end to ensure the firmness and durability of the pipeline connection.

5. Valve body material: stainless steel, carbon steel or other alloy materials to meet the needs of different working conditions.

6. Ball material: stainless steel, carbon steel or other alloy materials, which may be specially treated to improve durability.

7. Sealing materials: ptfe, ppr, metal seals, etc. to ensure sealing performance under various pressures and temperatures.

The above technical parameters and specifications are for reference only, as the parameters and dimensions of the actual product will vary depending on the manufacturer and application requirements. When purchasing high-performance pneumatic welded three-piece ball valves, the manufacturer should be consulted in detail to obtain accurate product information and technical data.