Water Butterfly Valve Elephant 316l-nbr-elephant-sa-yt1000rsi, body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - NBR, pneumatic actuator operated Connection size:DN50 № Part name Material 1

№ Part name Material 1 Body cast iron HT250(GG25) 2 Saddle ZHMn58-2-2 (CuZn40Mn) / ZG2Cr13 (G-X20Cr14) 3 Gate sealing ring ZHMn58-2-2 (CuZn40Mn) / ZG2Cr13 (G-X20Cr14) 4 Shutter cast iron HT250(GG25) 5 Gasket steel 35 6 Bolt steel 35 7 Bracket cast iron QT450-10 8 Gasket steel 08 + thermally expanded graphite 9 Cover cast iron HT250(GG25) 10 Bolt steel 35 11 Cylindrical pin with female thread steel 304 (G-X6CrNi189) 12 Flat washer PTFE 13 screw plug steel 25

Electric drive model Maximum torque

Electric drive model E

The actuation time of the membrane solenoid valve averages 30 to 500 milliseconds

Material sketch of downstream pressure regulator Elephant PRA-S PSI 232 class 125 RF cast iron flange connection

Water Butterfly Valve Elephant 316l-nbr-elephant-sa-yt1000rsi, body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - NBR, pneumatic actuator operated Connection size:DN50 № Part name Material 1A 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.