1. Material Parameters

• Valve Body / Valve Core: 304 Stainless Steel (marked "CF8"), 316 Stainless Steel (marked "CF3M", resistant to strong corrosion); Cast Steel (WCB, suitable for general operating conditions)

• Seals: PTFE (Polytetrafluoroethylene, temperature resistance -20℃~180℃), NBR (Nitrile Butadiene Rubber, temperature resistance -20℃~120℃), Metal Hard Seal (temperature resistance -40℃~450℃)

• Pneumatic Actuator: Cast aluminum housing (lightweight, rust-proof), piston structure

2. Specification Parameters

• Nominal Diameter: DN15~DN100 (corresponding to 1/2"~4")

• Nominal Pressure: PN16, PN25, PN40 (suitable for medium and low pressure pipelines)

• Connection Method: Internal thread / External thread (suitable for BSP, NPT, G) (Standard thread)

• Actuator air supply pressure: 0.4~0.7MPa (compressed air)

3. Control and Protection Parameters

• Control type: On/off type (equipped with a 2-position 5-way solenoid valve), regulating type (equipped with an electric positioner, receiving 4-20mA signals)

• Action mode: Single-acting (spring return, returns to position upon air loss), double-acting (remains in position upon air loss)

• Protection level: Valve body IP65, actuator standard IP65, optional IP67

• Explosion-proof option: Optional explosion-proof solenoid valve + explosion-proof positioner (Ex d II BT4/CT6)

•High degree of automation: Pneumatic drive enables remote centralized control. When paired with a solenoid valve, it can be linked with PLC and DCS systems, adapting to unattended production lines and reducing labor costs.

•Convenient installation and maintenance: The threaded interface directly connects to the pipeline, eliminating the need for welding or large tools for installation and disassembly; the actuator and valve body use a flange connection, facilitating disassembly and replacement, and making it easy to perform later maintenance and replacement of seals and valve cores.

• Fast Response: The 90° rotary opening and closing structure, combined with a pneumatic actuator, results in a short switching time (typically 0.5~3 seconds), suitable for applications requiring rapid on/off switching.

• Flexible Adaptability: Single-acting/double-acting actuators are available; the single-acting model features automatic reset upon air loss, enhancing system safety; the stainless steel construction is corrosion-resistant and suitable for various media including water, oil, weak acids, and weak alkalis; explosion-proof configuration allows for use in flammable and explosive environments.

• Reliable Sealing and Low Resistance: The ball valve core provides unobstructed flow when fully open, resulting in low fluid pressure loss; the PTFE seal offers excellent sealing performance, eliminating leakage risk under medium and low pressure conditions.

• Chemical and Pharmaceutical Industries: Automatic on/off control of chemical raw material transportation and pharmaceutical pure water/liquid pipelines; the 316 stainless steel construction meets corrosion resistance and hygiene requirements.

• Food and Beverage Industries: Raw material transportation pipelines for beverage bottling and food processing; suitable for automated production lines with frequent on/off cycles, eliminating the risk of media contamination.

• Water Treatment: Piping control for small-scale wastewater treatment equipment and pure water machines; threaded connection adapters for integrated installation; pneumatic control for automated start/stop.

• Mechanical Equipment Support: Auxiliary piping control for hydraulic systems, air compressors, and refrigeration equipment; fast response, compact size, and easy equipment integration.

• HVAC: Branch piping control for central air conditioning and heating systems; integrated with temperature control systems for automatic on/off switching and temperature regulation.