mm DN50 62 126 25 73 90 43 125 DN65 72 133 25 85 103 46 145 DN80 91 142 25 100 116 46 160 DN100 107 165 25 131 151 52 180 DN125 121 183 25 155 174 56 210 DN150 134 195 25 184 205 56 240 DN200 171 236 35 234 255 60 295 DN250 197 276 35 288 315 68 355 DN300 240 315 35 340 375 78 410
4 100 231 153 495 138
2 250 273 29 6 405 355 26 12 3 14
DN L D F L1 G X Y 50 108 125 153 495 147 88 162 65 112 145 153 495 147 88 162 80 114 160 153 495 147 88 162 100 127 180 153 495 147 88 162
body - cast iron GGG40
Water Butterfly Valve Elephant WBV3131E-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-DA double action, 4V320-10 220V Swing check valve mm DN50 62 126 25Butterfly valves are designed for use as shut off or regulating valves to control 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 pneumatic
