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Sleeved Plug Valve Manufacturers

Sleeved Plug Valve

Sleeve Plug Valve are non-lubricated quarter-turn valves that achieve sealing through the use of a compressible sleeve as a sealing member. In many applications they operate virtually maintenance free for decades. Our valves are used for on/off and throttling service in demanding process applications with media temperatures ranging from -29℃ to 180℃.

Series - 150 To 900

Body & plug materials range from cast steel and stainless steel to other special alloy steel.

Design Features
  • Plug valve with Sleeve type PTFE seal serves as cutting and connecting medium on the pipeline
  • It can be used in large-scale Chemical industry. It is suitable for water, steam, oil, other corrosive acid
  • It has reasonable structure, Reliable seal face (Sleeve type PTFE ), Excellent performance and perfect appearance
  • It adopt all around Sleeve type PTFE seal, can ensure zero leakage. Special 360º metal edge can assure fix Sleeve well
  • It is designed with no cavity, therefore medium will not accumulate
  • It can be used as double -direction flow. It is very convenient for installation and usage
  • Material and flange dimension can be selected by practical working condition
Product Specifications
  • Size 1/2″-14″ DN15-DN350
  • Pressure Class "150, 300, 600, 900" | PN16-PN160
  • End Connection Flange (FF, RF, RJ)
  • Body Material WCB, CF8, CF8M
  • Plug Material CF8, CF8M
  • Seat Material PTFE, PPL
  • Stem Material 304, 316, 17-4PH, F11
  • Design Standard API 599, API 6D
  • Face to Face Standard ASME B16.10
  • Test Standard API 598, API 6D
  • Temperature Range -29℃~180℃
  • Actuator Options Lever, Worm Gear, Pneumatic, Electric
    Structure Style
  • Sleeve Type
    Connection Standard
  • Flange Drilling: ASME B16.5, GB/T 9113, JB/T 79