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Fisher 8580 Rotary valve Butterfly Valve

Fisher 8580 Rotary valve Butterfly Valve

The Fisher 8580 rotary valve body size: DN50 to DN300;ASME,API,EN standard accordingly;Wafer (flangeless) and lugged with tapped or through holes;Approximately linear flow Characteristic


Welcome to purchase discount source fisher 8580 butterfly valve from our company, which is one of the best China fisher 8580 butterfly valve manufacturers and suppliers.

Fisher 8580 butterfly Valve

The Fisher 8580 rotary valve offers excellent throttling performance. An approximately linear flow characteristic provides precise throttling control. The Fisher 8580 butterfly valve offers high cycle life and rugged reliability. 

Main feature

a) The actuator/valve assembly action can be converted from push-down-to-open to push-down-to-close, or vice versa, without additional parts.

 b) Additional travel indication can be achieved by using the indication line on the shaft, along with the disk position markings on the packing follower.

Fisher 8580 butterfly valve Datasheet and materials


1) Fisher 8580 meets Global Standards, which making it suitable for use in all world areas.

2) High Temperature Capability  

3) Long Seal Life

4) Improved shaft-disk pinning

5) New Spring-Loaded Shaft

6) Excellent Emissions Capabilities

7) PEEK/PTFE bearing as standard

8) Excellent Shutoff 

9) Spline-ended Shaft 

10) Reliable Flange Gasketing Surface 

11) Easy Installation 

You may email to postmaster@wtindustrialeqpt.com for quotations or visit http://www.wtindustrialeqpt.com/valves/ for more information.


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