water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 410n ex Ball Check Valve Poids total - 1

Poids total - 1

Technical data of DA double-acting pneumatic actuators:

8 80 QT-N-020EMT 181 95 241

№ Part name Material 1 Body cast iron GG25 2 Seat seal NBR 3 Disk stainless steel 316L 4 Rod SS AISI 416 5 Pin SS AISI 420 6 Sleeve PTFE 7 O-ring NBR 8 Plate carbon steel 9 Handle ductile iron

water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 410n ex Ball Check Valve Poids total - 1Butterfly valves are designed for use as shut off or regulating valves for controlling flows 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