Butterfly valve 428

electricdistributionfor water

The GEMÜ 428 soft seated butterfly valve made from stainless steel or brass is motorized. A manual override and an optical position indicator are integrated as standard. With its rounded and polished disc edges, the butterfly valve is optimized for frequent cycle duties. The surface of the butterfly valve can be further finished. Suitable for vacuum applications and low temperatures -High-quality butterfly valve made from stainless steel or brass -Available in small nominal sizes -Compact and robust body -Connection types:Clamp | Spigot | Threaded connection -Connection standards:ASME | DIN | EN | ISO | SMS -Housing materials:1.4408, investment casting material | CW614N, brass | CW617N, brass -Liner materials:EPDM | FKM | Silicone -Disc materials:1.4408, investment casting material | CW614N, brass | CW617N, brass -Supply voltage:100 - 120 V AC, 50/60 Hz | 12 - 24 V AC/DC | 220 - 240 V AC, 50/60 Hz | 380 - 480 V AC, 50/60 Hz Operating time 90°:4 to 100 s Protection class:IP 65, 66, 67, 68 Conformities:CSA | EAC | FDA