water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa pneumatic distributor 4v320 10 220v lsu apl 410n ex Lift Check Valve 8 80 QT-N-020EMT 200 160

8 80 QT-N-020EMT 200 160 132 8-18 241

matériau du corps - acier inoxydable AISI 316

matériau du disque - Fonte GGG40/EN-GJS-400-15

13 65 290±2 185 145 118 20-2 4х19 19

9 153 495 147 100 246 114

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa pneumatic distributor 4v320 10 220v lsu apl 410n ex Lift Check Valve 8 80 QT-N-020EMT 200 160Rotary 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