water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 510n ex Butterfly Valve tige uniquement :

tige uniquement :

Air connection

matériau du corps - Acier au carbone 25L

heating systems Connection type flanged Control type Manual (handle

Spécification matérielle du robinet à boisseau sphérique Elephant BV3232P(3pc)-FP-F-ISO-H PA-DA 4M310-08 220V :

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 510n ex Butterfly Valve tige uniquement :Butterfly 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