water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4m310 08 24v lsu apl 510n ex handwheel mon Double acting 530 15 12 71 55

530 15 12 71 55 13 55 131 9 F03/F04 0

5 10 30 9x9 F05 39 2

5211 mm 50 72

5 125 30 30 250 133 4 239 2

Electric quarter-turn actuators of explosion-proof version are designed for remote and local control of the rotation of the shut-off body by 0° ~ 270° of such types as ball valve

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4m310 08 24v lsu apl 510n ex handwheel mon Double acting 530 15 12 71 55Rotary 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. The peculiarity of the gate valves of this series is the