water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da double action 4v320 10 220v lsu apl 510n ex Knife Gate Valve pratiquement insensible à divers milieux

pratiquement insensible à divers milieux chimiques

185 100 99 220 465 350 237 51

disk - stainless steel 316L

mm DN50 230 140 118 DN80 248 166 122 DN100 277

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da double action 4v320 10 220v lsu apl 510n ex Knife Gate Valve pratiquement insensible à divers milieuxButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. PA DA double acting pneumatic rotary actuators are designed to automate the