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Metal to metal Sealing Butterfly Valve Series:

 

Design Standards: GB, API, ANSI, DIN, ISO

Nominal Diameter: DN50-3600mm   (2"-144")

Nominal Pressure: PN6-PN100   (150LB-600LB)

Materials Scope: Carbon Steel, Stainless Steel and Alloy Steel    

Sealing Materials:   Stainless Steel, Hard Alloy

Operation Methods: Handle, Worm Wheel, Electric, Pneumatic, Hydraulic, Electric & Hydraulic     

Temperature Scope: -29-730

Applicable Mediums: Water, Oil, Gas and Weak Corrosive Mediums like Acid, Alkali and Salt

High Performance Patented 3D Eccentric Sealing System

 Excellent Isolation Function for Gas and Liquid and Flow Regulating Feature

Long Service Life is Available for Welding-in Stainless Steel or Surfacing Welding Hard Alloy Valves

No Friction, No Wearing and No Jam in Valve Seat When Open-Close Operation

Sealing Ring Easy for Replacing and Regulating

Applicable to Bad Working Conditions like High Temperature, High Pressure and Corrosive

Lower Operation Torque and Reliable Torque Turn-off

Reliable Fire Resistance Safe Design

 

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