Thread duckbill butterfly valve

Application: ThisSanitary type，automaticty per or manualoperated butterfly valves are suitable for all kinds of the stainless steelpipeline system.

Material

MaterialContact Parts：304 or 316L

Sealingmaterial：standard EPDM，Silicon， FDM，HNBRfor option。

Joint style weld，thread, clamp，weld/thread, flange, To assurethe connection and substitution withimportedfacilities: all the connection styles with pipe or equipment are made to DIN11850/lDF/lSO,SMS international standard size

Handle：Standard：reinforced nylon handle, metal handle. Option：adjustable handle.

Pneumatic actuator features

NOspring open/pneumatic off           NCspring off/pneumatic open

ON/OFFsignal feed back indu ctive prober for option Compact appearance, small volume ,largetorgue Simple and convenient assembly

Requirements for compressed air quality thatthe executor needs：

Compressedair joint：air pipe equiped equips withair adapter R18/8"

Maxgrain size:0.01mm                             Max oil content:0.08ppm

Dewpoint:below10℃or less                     Max water content: 7.5g/kg

Technical parameter：ODRange:DN25-DN200 1"~4"           Anti-pressure: 10bar Compressed airsupply:Min:4barMax:8bar         Pneumatic actuator torgne:40Nm Finish: Cutting:Ra 1.6-3.2μm         Polish:Ra0.4~0.8μm