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 5 157 181 Tige carrée

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

et la climatisation Durée de vie moyenne

5 26 125 44 32 93 36 174 44

8 250 QT-N-060EMT 292 203 241

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 5 157 181 Tige carréeRotary 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