water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 220v lsu apl 210n Connection size:DN40 which changes the position of

which changes the position of the needle relative to the seat

bar 10 Connection Type Wafer-type Medium Water Control Type Pneumatic actuator Application Water supply

2 Disc DN50÷200 – Carbon steel WCB

electric actuator QT-EX-EM-O2-24VDC-U1 24V:

changes the cross-sectional area in the gate and regulates the flow of the working medium

water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 220v lsu apl 210n Connection size:DN40 which changes the position ofButterfly valves are 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 disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic