and other areas where a reliable and durable valve is needed to regulate the flow of substances
acids Connection to the pipeline interflange Nominal pressure of the flanges
mm H1 H2 Dm Dk L S ØK ØC n - Ød C F 40 56 110 71 88 33 9 50 110 4 - 18 73 123 50 76 162 73 90 45 9 50 125 4 - 18 73 123 65 89 175 85 103 48 9 50 145 4 - 18 73 123 80 95 181 100 116 49 9 50 160 8 - 18 73 123 100 114 200 131 151 55 11 50 180 4 - 18 73 123 125 127 213 155 174 58 14 70 210 4 - 18 73 123 150 140 225 184 205 59 14 70 240 4 - 23 73 123 200 177 260 234 255 64 17 102 295 4 - 23 108 180 250 203 292 288 315 70 22 102 355 4 - 27 108 180 300 242 337 340 375 80 22 125 410 4 - 27 108 18
Sketch of the electromagnetic valve Elephant DW21-SS316 normally closed 316 NBR G SD01B 220V
Water Butterfly Valve Elephant st-316l-viton-da-hdm-yt1000rsi, body material - carbon steel WCB, disk material - stainless steel AISI 316L, seal - VITON, pneumatic actuator operated Connection size:DN200 and other areas where aA water butterfly valve is a type of valve used to control the flow of water or other fluids through a pipeline. It gets its name from the butterfly shaped disc inside the valve that rotates to open or close the flow. When the valve is fully open, the disc is positioned parallel to the flow direction, allowing unobstructed passage of water. When the valve is closed, the disc is turned perpendicular to the flow, effectively blocking the flow of water.
