MODEL APFL LINED PLUG VALVES

APV’s lined plug valves feature state-of-the-art in PTFE fluorocarbon lining design. With the structure of double sealing grooves with sealing rings, the high integrity bubble tight seal is provided both inline and to atmosphere. The lined plug valve, with working pressure ranges between -29°C and 180°C (-20°F to 356°F), are suitable for use in various kinds of pipeline application such as petrochemical, chemistry, pharmacy and chemical fertilizer.

• Bi-directional flow

Bi-directional inline bubble-tight seal is independent of line pressure, hence more convenient for valve installation and usage.

• Fluorocarbon seat design

The PTFE sleeve retained by the special 360° metal lips around the ports.

• No body cavities

There is no cavity in the plug valve for accumulating the medium.

Maximum corrosion resistance and eliminates product contamination. Complete PTFE lining in the body and on the flange faces with PFA covered plug and PFA reverse lip diaphragm-type stem seal. Features include: self-adjusting stem seal; non lubricated; positive shutoff; in-line adjustment.