Eccentric butterfly valve

  • Triple eccentric flange butterfly valve

    Three eccentric metal hard seal butterfly valve, the valve body and the valve seat are connected components, the valve seat sealing surface layer surfacing welding heat resistant, corrosion resistant alloy materials.
    Multi-layer soft fold type sealing ring is fixed on the valve plate, the butterfly valve and the traditional butterfly valve compared with high temperature resistant, convenient operation, opening and closing without friction, closed as the actuator torque increases to compensate for sealing, improve the butterfly valve sealing performance and prolong service life, has been in the petroleum, chemical industry, metallurgy, water and electricity is widely used in many fields such as extremely

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