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SHANGHAI HUIXUAN VALVE

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Email:info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.
 


Pneumatic spring return jacketed ball valve

Model:

  • Port size:DN15 x DN 40~DN150 x DN250
  • Pressure:PN16 ~ 25 CLASS 150/300LB
  • Medium:high viscosity medium
  • Temperature :20~450℃
  • Body material:WCB CF8 CF3 CF8M CF3M or others
  • Description:
  • Pneumatic spring return jacketed ball valve description

    Pneumatic spring return jacketed ball valve  is composed of jacked ball valve and pneumatic actuator, the pneumatic actuator of Pneumatic spring return jacketed ball valve is single acting for emergency open and close.Pneumatic spring return jacketed ball valve is largely use to sustain process media temperature during process to keep fluids at a lower viscosity to operate valve smoothly. Pneumatic spring return jacketed ball valve is widely used in Food Process,fertilizer Industries,Molten Sulfur / Liquid Sulphur,High Viscous Process Media,Bitumen / Asphalt / Coal tar/ Pitch process application and other anti-crystallization and heating insulation industry system for automation control.

    PNEUMATIC SPRING RETURN JACKETED BALL VALVE BODY MATERIAL: Cast Carbon Steel (WCB), Cast Stainless Steel (SS304-316-304L-316L,CF8/CF8M/CF3/CF3M), Low Temperature Carbon Steel (LC1/LCB/LCC), Duplex Steel (D2205), Super Duplex Steel (D2207), Hastelloy (HC-C22/HC276), Alloy 20 (CN7M) etc.

  • How to choose Pneumatic spring return jacketed ball valve?

    1 About the ball valve working condition
    What structure do you want to use?-One piece,two pieces body or wafer short length body.
    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 Pneumatic spring return jacketed ball valve
     what material do you choose for valve and jacket?
4 Pneumatic actuator requirement for the Pneumatic spring return jacketed ball valve
   Whether need the pneumatic actuator accessories: Solenoild valve,air filter?
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