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: -29-150c
 
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
D941X Flanged Wholly Rubber Lined Butterfly Valves

D941X Flanged Wholly Rubber Lined Butterfly Valves

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