butterfly valves elephant wbv3131s 2w c h food grade 15135762121039 Rubber expansion joint Heating Supply Ball Valve Passage

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

№ Part Name Material 1 Compressed Air Inlet Fitting N/A 2 Retaining Ring Stainless Steel 304 3 Upper Cover Stainless Steel 304 4 O-Ring NBR 5 O-Ring NBR 6 Piston Aluminum Alloy 4A11 (High Silicon Content – 4

4 140 157 308 137

matériau du corps - acier inoxydable AISI A10

butterfly valves elephant wbv3131s 2w c h food grade 15135762121039 Rubber expansion joint Heating Supply Ball Valve PassageButterfly 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