BOAX-B-T2-3G6K6GK Pneumatic Butterfly Valve often adopts a sealing structure with sealing materials such as rubber and polytetrafluoroethylene. Due to structural limitations, it is not suitable for industries requiring high temperature resistance, high pressure resistance, corrosion resistance, or wear resistance. It is widely used in many fields such as petroleum, chemical industry, metallurgy, and hydropower.

Performance Features:
1. The rubber-lined butterfly valve uses a polytetrafluoroethylene-lined disc with a spherical sealing surface. This valve is easy to operate, has tight sealing performance, and an ultra-long service life. It can be used for quick shut-off or flow regulation. Suitable for applications requiring reliable sealing and good regulation characteristics.
2. The valve body is split-type, and the sealing at both ends of the valve shaft is controlled by the rotating base surface between the disc and the valve seat, supplemented with fluororubber, ensuring the valve shaft does not come into contact with the fluid medium in the cavity.
3. Widely applicable to liquids and gases in various types of industrial pipelines.

Product Advantages:
1. Novel, reasonable design, unique structure, lightweight, and quick opening and closing.
2. Low operating torque, easy operation, labor-saving, and flexible.
3. Can be installed in any position, easy maintenance.
4. Sealing components can be replaced, with reliable sealing performance achieving bidirectional sealing and zero leakage.
5. Sealing materials are aging-resistant, corrosion-resistant, and have a long service life.

Specifications and Models:
Valve Diameter: 1-1/2"(DN40) to 24"(DN600)
Nominal Pressure: ANSI Class 150#
Operating Temperature: -40 to +200°C
Connection Type: Wafer-type (WF)
Valve Body Material: JS1030
Valve Core Material: JS1030, 1.4038, 1.4408
Leakage Level: Tight shut off (complete shut-off with no leakage)
Adjustable Ratio: 15:1 at 60° opening, 30:1 at 90° opening
Flow Characteristics: Approximate Equal Percentage (Approximate Eq%)