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Full Port Jacketed Plug Valve


  • Port size:1/2"~24" (DN15~DN600)
  • Pressure:PN10-PN64 CL150-CL600
  • Medium:Easy to solidify, high viscosity medium
  • Temperature :-29~150℃,-40~450℃
  • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Description:China Full port jacketed plug valve manufacturer,factory and supplier.
Full port jacketed plug valve manufacturer and supplier produce full flow jacketed plug valve,lubricated or non-lubricated design,Full port jacketed plug valve is suitable for opening and closing with nominal pressure PN1.0 ~ 10.0MPa, Class150 ~ 600, JIS10K ~ 20K, working temperature -29 ~ 425℃ (carbon steel), -40 ~ 500℃ (stainless steel) pipeline, Full port jacketed plug valve can keep heat and prevent medium crystallization. Different materials can be used for heavy oil, glue, nitric acid, acetic acid, strong oxidizing medium and urea, etc.

The plug of the f
ull port jacketed plug valve can be cylindrical or conical in shape.In a cylindrical plug, the passage is generally rectangular;In the conical plug, the channel is trapezoidal.These shapes make the design of the plug valve light, but at the same time cause some loss.Full port jacketed plug valve is suitable for cutting and connecting media and for diverging purposes, but may also be used for throttling, depending on the nature of application and the erosion resistance of the sealing surface. As a result of the jacketed plug valve between the movement of the sealing surface with wiping effect, and in full open can completely prevent contact with the flow of media, so full port jacketed plug valve is usually used with suspended particles of the medium.

Full port jacketed plug valve is installed in the valve body with a layer of metal jacket, through the injection of steam, heat conduction oil, cooling water, cool air and other metal jacket, so that the medium of the valve body at room temperature, heating, cooling and other conditions, to achieve the required temperature, play the role of heat preservation or cooling.Full port jacketed plug valve is used in the room temperature will solidify high viscosity, steam or other heat preservation, cold media, to ensure that the medium in the valve can work normally.

Full port jacketed plug valve technical specification

Design Standard API600/ASME B 16.34
Inspection & Testing Standard BS EN ISO 12266 - I (BS 6755 - I)
Flange To Flange Distance As Per ANSI B 16.10
End Connection Flanged End to ANSI B 16.5, Class 150 / 300
  PN 6 / PN 10 / PN 16 / PN 25 / PN 40
  DIN Standard / JIS Standard / IS Standard
Manufacuring Size Range 1/2" x 1" (DN 15 x DN 25) to 6" x 10" (DN 150 x DN 250)
Pressure Rating of Valve 150LB,300LB,600LB
  PN 10 / PN 16 / PN 25 / PN 40 / PN64
Valve Operation Manual Handwheel
  Pneumatic Actuator / Electrical Actuator
Jacket Connection Type Flanged End / Threaded End (BSP/NPT - Female)

Full port jacketed plug valve working Principle 
Full port jacketed plug valve has good heat preservation and cooling characteristics, and the size of the valve is consistent with the pipe diameter, and can effectively reduce the heat loss of medium in the pipeline.It has good heat preservation and cooling characteristics, and can effectively reduce the heat loss of medium in the pipeline. Full port jacketed plug valve in petroleum, chemical industry, metallurgy, pharmaceutical and other systems have been more applications, effectively reduce the heat loss of the medium in the pipeline, to prevent the appearance of the medium crystallization, solidification and other similar.The role of the Fully jacketed sleeved plug valve is in the case of high or low temperature through the valve, the material in the heat preservation valve on the medium to produce heat preservation effect, so that the medium will not condense or stick in the valve body, so that the jacketed plug valve can open and close the normal operation.