water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 08 220v lsu apl 410n ex Brass Ball Valve Electric actuator with spring return

Electric actuator with spring return is designed for safe control of valves or flaps in case of power supply voltage loss

Sketch of the dimensions and sizes of the gate valves Elephant GVKR1331E-2W-Fb-2P DN50-150 Ru16 interflange

94 20 20 105 153 150 98 4

Sketch of parts and materials Butterfly valves WBV4242E-2W-Fb-ISO

Nombre et diamètre des trous de boulons sur la bride N - ØM - 4 x 12 mm

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 08 220v lsu apl 410n ex Brass Ball Valve Electric actuator with spring returnButterfly 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