Sleeved Plug Valve

In the sleeved plug valve a PTFE sleeve is fitted into the valve body. The metal plug rotates against the PTFE with a very low torque. The sleeve provides a large sealing surface from port to port. Sleeved type soft sealing plug valves can be used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry, mining, etc. Since the plug can rotate 360° the plug valve is self-cleaning removing the scaling and adhering media.

Inverted pressure balance lubricated plug valve acc. to ANSI is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, chemical, pharmacy, chemical fertilizer, electric power, etc. under nominal pressure of CLASS 150 – 2500 lbs and working temperature of -29°C -180°C.

• It has logical structure, reliable seal and excellent performance
• It has the structure of flip-chip balance able pressure and light on/off operation
  An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capability
• The part material and flange dimension may be selected according to current operating condition and users requirement, so that it meets the requirements of various engineering