Center Plate Type Rubber Lined Butterfly Valve Series

 

 

Design Standards: GB, ANSI, AWWA, DIN

 

Nominal Diameter: DN50-1400mm   (2"-56")

    

Nominal Pressure: PN6-PN16   (86LB-150LB)

 

Materials Scope: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Copper Alloy

 

Sealing Materials: NBR EPDM VITON

 

Operation Methods: Handle, Worm Wheel, Electric and Pneumatic

 

Temperature Scope: -29-150℃

 

  

Applicable Mediums: Weak Corrosive Mediums like Water, Sea Water, Oil and Gas

 

 Main Features and Merits

 

Excellent Double Side Sealing Functions, No Leakage in Gas Test, Whole Sealing Function

 

The Flow Feature Zone is Straight, Optimal Regulating Performance

 

Least Liquid Stock in Pipeline, Small Flow Resistance Force, Can Delivery Slurry  

 

Simple Structure, Small Dimension, Light Weight, Quick Open-close, Fixable Operation

 

The Sealing Ring and Valve Body are connected as One, Sealing Face and Flanged Valve Seat are Connected by Three O-rings and One Vacuum Pipeline Flange, Excellent Sealing Result.

 Applicable to Various Working Conditions With Mediums Due to Various Sealing Aid Materials 

 

Easy to Dismount and Repair and Mount in Any Position Due to Small and Simple