butterfly valves elephant wbv3131s 2w c h food grade 15135762121039 Rubber expansion joint matériau du corps - acier

matériau du corps - acier inoxydable AISI A10

Name Material 1 Frame cast aluminum 2 Indicator cap polyester plastic 3 3D indicator ABC plastic 4 Cam polyester plastic 5 Spring stainless steel 6 Screws stainless steel 7 Sealing rings NBR 8 Sleeve bronze 9 Ground terminal stainless steel 10 Shaft stainless steel

5 12 8 7 13

Heating Supply Ball Valve Passage Full Bore Operating Medium Temperature (°C) -20 to 210 Connection Flanged Control Electric Actuator 220V Tightness Class A Water-Drawing No Valve Type Two-Way Medium Water

then only the red part of the hemisphere with the inscription CLOSED is visible

butterfly valves elephant wbv3131s 2w c h food grade 15135762121039 Rubber expansion joint matériau du corps - acierButterfly 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 Elephant pneumatic double acting rotary actuators