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Stainless steel jacketed gate valve


  • Port size:1/2"~24" (DN15~DN600)
  • Pressure:PN10-PN64 CL150-CL600
  • Medium:Easy crystallization medium
  • Temperature :-29~150℃,-40~450℃
  • Body material:CF8,CF8M,CF3,CF3M etc.
  • Description:China jacketed gate valve manufacturer,supplier and factory for jacketed gate valve with full or semi insulation jacket design,soft seated or metal seated structure different medium and temperature.
Stainless steel jacketed gate valve introduction
Stainless steel jacketed gate 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, and 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.
Stainless steel jacketed gate valve is mainly used in petroleum, chemical industry, metallurgy, pharmaceutical and other systems to transport the high viscosity medium that will solidify at room temperature.The clamp of this series valve is soldered between the two flanges of the valve, and the side and bottom of the valve are provided with the connecting port of the clamp.Due to the addition of the jacket, the Stainless steel jacketed gate valve connection flange size is one to two specifications than the same specification of ordinary ball valve connection flange, but the length of the structure and the same specification of the valve, the jacket can flow freely through steam or other hot insulation media, to ensure that the viscous medium can flow smoothly through the valve.

Stainless steel jacketed gate valve Technical Performance

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)

How to choose Jacketed gate valve with insulation jacket?

1 About the gate valve working condition
What structure do you want to use?
What is the medium of pipeline?
Medium through pipeline working pressure ?
Medium through pipeline working temperature?
Pipeline connection size?
2 About the jacket working condition
What is the medium through Jacket, Steam or hot oil?
Medium through jacket working pressure ?
Medium through jacket working temperature
Jacket end connection form (thread -BSP/ NPT Female or flange connection)?
Jacket coupling size?  NPS1/2’’ is ok?
3 Structure and material for the whole set of Jacketed gate valve with insulation jacket
 what material do you choose for valve and jacket?