Click image to view full size image
Application
This sanitary type ,automatic type or manual operated butterfly valves are popular used in beer ,beverage,dairy products,juice,pharmacy ,biology field .
Advantages
▲ sealings:better acid proof,alkali proof and high temperature performance.Less permanent compression deform.
▲Investment forging valve plug:Pressure durability≤1.2MPa,metallographic structure better than casting ones.
▲Apparent design:Keep updated with international fashion-style .
▲cost performance:import substituted ,cost saved,reliable operation .
Material
▲Material contact parts:304 or 316L
▲Sealing material :Standard(EPDM),silicon.FDM.HNBR.
Joint style
▲weld,thread,clamp,weld/thread,flange
▲To assure the connection and substitution wioth imported facilities ,all the connection styles with pipe or equipment are made toDN11850,IDF/ISO,SMS international standard size .
Pneumatic actuator features
▲NO spring open/pneumatic off
▲NC spring off/pneumatic open
▲ON/OFF signal feed back inductive proper for option
▲Compact appearance,small volume,large tongue
▲Simple and convenient assembly .
Technical parameter
▲OD Range:DN25 to DN200
▲Anti-pressure:10bar
▲Compressed air supply:Min:4bar
Max:8bar
▲Pneumatic actuator tongue :40Nm
▲Finishing
Cutting:Ra1.5 to 3.2um
Polish:PRa0.4 to 08um
Requirements for compressed air quality that the executor needs
▲Compressed air joint :air pipe equipped equips with air adapter R1/8"
▲Max grain size:0.01mm
▲Max oil content:0.08ppm
▲Dew point: 10℃ or less
▲Max water content:7.5g/kg
manual butterfly valve
