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Vacuum Butterfly Valve

  • Nominal Dimesion:DN1000~DN3600
  • Nominal Pressure:PN0.25Mpa~1.0Mpa
  • Suitable Temperature:≤200°C
  • Connection Type:Flange
  • Manufacturing Standard:ASME/ANSI, API, GB, JB, HG, JIS, DIN
  • Body Material:Carbon steel, Stainless steel.

Apply Condition

In the air cooled condenser system of power generation unit and etc.

Product Features

  • Reliable seal without any leakage from two directions
  • Self-lubricating bushing with small frictional coefficient.
  • The valve shaft seal adopt self-compensating structure which make sure the vacuum
  • Electric tracing is optional.

Related Cases

  • India Jhajjar 2*660MW Power Plant Project

    1. Industry:Thermal Power
    2. Country:India
    3. Valve Type:Gate Valve/Globe Valve/Check Valve/Butterfly Valve/Ball Valve
    4. Quantity:Gate Valve 173 sets/Globe Valve 203 sets/Check Valve 55 sets/Butterfly Valve 18 sets/Ball Valve 137 sets
    5. Technicial Data:DN100-500/PN1.0Mpa-4.0Mpa
    6. Supply Period:2010-2011

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  • Philippines Calaca 2*150MW CFB Power Plant

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    2. Country:Philippine
    3. Valve Type:Block Valve
    4. Quantity:12 Sets
    5. Technicial Data:DN300~500/300LB 600LB 2500LB
    6. Supply Period:2013

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  • Pakistan Nandipur Power Project 425MW

    1. Industry:Thermal Power
    2. Country:Pakistan
    3. Valve Type:Gate Valve, Globe Valve, Butterfly Valve, Relief Valve, Check Valve
    4. Quantity:433 Sets
    5. Technicial Data:DN100~500/PN16~40 15
    6. Supply Period:2013-2015

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