The fluorine-lined ball valve is used for opening and closing of a ball with a round through hole, and the ball rotates with the stem around the center line of the valve body to realize the valve to open and close. A special molding process is adopted to make the sealing surface compact and good, plus the V-type PTFE filler combination so that the valve reached 0 leakage; ball and stem cast as a whole, to eliminate the pressure changes caused by the valve stem out of the possibility of pressure, the fundamental guarantee of the use of safety; the use of plastic liner technology, strong resistance to medium corrosion. The fluorine-lined ball valve is composed of pneumatic piston actuator and O-type lined fluorine ball valve. The valve body cavity and plate board are lined with high pressure injection molding process corrosion-resistant, anti-aging poly-fluorinated ethylene, it has reliable corrosion resistance and sealing. Mainly used in the production process of acid and alkali and other strong corrosive medium to adjust or cut off. Fluorine-lined ball valve is mainly used in the production process of acid and alkali and other strong corrosive medium to adjust or cut off.

Widely used in food, environmental protection, light industry, petroleum, paper, chemical, textile, electricity and other industries automatic adjustment and remote control system.

Lining fluorine ball valve structure characteristic:

The lining fluorine ball valve structure is the full diameter floating ball type (two section type) and the full path fixed ball type (three section type) (small caliber is two piece type, large caliber of three-piece, mainly used for cutting or connecting the corrosive medium in the pipeline, and can be used for fluid regulation and control, compared with other valve classes, has the following characteristics:

1. The fluid resistance is small, the lining ball valve inner wall is smooth, the flow channel unobstructed is one of all valve class fluid resistance least.

2. Switch quickly and conveniently, just rotate the ball 90 °, then complete the account opening and closing action. 3. The use of special molding process, the lining material lining the valve shell inside the wall, the ability to strong acid, strong alkali medium corrosion.

The lining spherical and PTFE seat combination, good sealing, reached 0 leakage.

4. Can be equipped with pneumatic, electric, hydraulic and other driving devices to achieve long-distance control and automation operations. 5. The ball and valve stem melts into one, eliminates the rotation angle difference, has eliminated because of the pressure change causes the stem to flush out in vitro the danger, guaranteed the use security, the reliability.