water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da pneumatic distributor 4v320 08 220v lsu apl 410n ex Connection size:DN40 8 250 QT-N-060EMT 292 203

8 250 QT-N-060EMT 292 203 241

5 150 206 137 25 56 255 196 200 232 165 35 60 370 247 250 275 203 35 68 370 304 300 314 235 35 78 370 358

5 157 181 Tige carrée 9х9 9х9 11х11 11х11 14х14 14х14 17х17 17х17 17х17 ISO

5 26 125 162 139 32 93 36 77 44

La conception à triple excentricité réduit les frottements aux points de contact du disque et du siège

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da pneumatic distributor 4v320 08 220v lsu apl 410n ex Connection size:DN40 8 250 QT-N-060EMT 292 203Rotary disc gate valve is designed for use as shut off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. Elephant pneumatic double acting rotary actuators PA DA and