water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa sa pneumatic distributor 4v320 08 220v lsu apl 510n ex atu afc2000 Flanged Sketch of parts and materials

Sketch of parts and materials Butterfly valves WCB-316L-EPDM

The longer part of the needle is smaller than the hole in the valve seat and passes through the hole in front of the needle

mm 50 – 300 Pression nominale PN

under electric actuator

105 50 50 165 160 230 146 12 65 64 184 189 290 163 17

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa sa pneumatic distributor 4v320 08 220v lsu apl 510n ex atu afc2000 Flanged Sketch of parts and materialsThe butterfly valve is designed to be used as a shut off or regulating valve for flow control in heat supply systems, water supply, in technological processes of the 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. Elephant pneumatic rotary actuators double acting PA DA and