Handle Operated Wafer Universal Flange Butterfly Valve

Size: DN40-DN300
Pressure: PN10/PN16/Class 150/10K
Body Materials: DI,WCB,304
Disc Materials: DI,WCB,304,316,C954
Seat Materials: EPDM,NBR,VITON,PTFE
Applicable Medium: Clear water, neutral liquid, weak acid and alkali, sea water, Oils, etc.

Introduction

All products can provide the pressure test: All products can provide the pressure test report before leaving the factory
High performance seat rubber The rubber content is 50%, and the switch life is more than 30000 times
8totisct Comperedite erdset th comtat surfacebewee pioes and fenges s more wier tan hard seat and seaing performance ofinstellation is better,and the specialflange of the butterfly valve is not required;
Axal seali The shaft is supported by 4 oil-free bearings, witho-ring and oil seal double seal structure design, smaller torque and reliable seal
Ductle ion hnde Thefandeis maode ofdutie ion, compered ith Stamping hande dutle ion hande s more bettr strength,stonger comosion resistance and much more durbleThe end handle with half-round structure design, is no edges and corners and feels very good.
Surface coating:Epoxy powder coating is adopted, withstrong adhesion and good weather resistance. it can be used indoors and outdoors.
The design of shaft is blow-off resistant The no-pin butterfly valve is designed with anti blow-off structure, and handle can be changed unde
pressure.
Because of No pin structure and soft back seat, CHAOJl products installation without ny special equipment easy to repair and replace parts

Single Eccentric Disc-Shaft,the streamlined design of the butterfly plate reduces the fluid resistance loss.
Anti-Blow Out Stem
Bi-Directional
Fire safe Design
Low Friction Body Seat
Zero Leakage
Butterfly valve has the characteristics of simple structure, small volume, light weight, small installation size,quick switch, small driving torque, etc.,. can be used to cut off, turn on, adjust the medium in the pipeline, hasgood fluid control characteristics and close sealing performance.