Water Butterfly Valve Elephant wcb-316l-nbr-da-4M310-110/220-apl210n-gm, body material - carbon steel WCB, disk material - stainless steel AISI 316L, seal - NBR, pneumatic actuator operated Lift Check Valve Setting range number Adjustment range

Setting range number Adjustment range of regulation Pressure

bar for 220VAC DN15–50 – 10for 24VDC DN15–25 – 6for 24VDC DN32–50 – 5 Minimum pressure

DN d d4 K D C T L S (stem) H E N-∅Z

№ Part name Material 1 Case steel 316 2 Schieber steel 316 3-4 Bolt / nut steel 304 5 padding PTFE + graphite 6 gland steel 304 7-9 Bolt / washer / nut steel 304 10 Stem steel 304 11 staple steel A3 12 Main bracket steel A3 13 Bearing ZChSnSb10-6 14 Helm cast iron GGG40 15 Sealing steel 304

Water Butterfly Valve Elephant wcb-316l-nbr-da-4M310-110/220-apl210n-gm, body material - carbon steel WCB, disk material - stainless steel AISI 316L, seal - NBR, pneumatic actuator operated Lift Check Valve Setting range number Adjustment rangeA 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.