water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action positioner yt 1000rsn bez obratnoj svyazi handwheel mon Expansion Joint Protection contre les explosions -

Protection contre les explosions - non

The worm gear manual doubler with HDM reduction gearbox allows manual setting of the required positioning of the shut-off valve by a quarter turn

revêtue à l'intérieur de polytétrafluoroéthylène PTFE

mm 115 135 166 202 T

Technical characteristics of Elephant WBV1432N-2W-Fb-H butterfly valves DN40-50 PN16 body - cast iron GGG50

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action positioner yt 1000rsn bez obratnoj svyazi handwheel mon Expansion Joint Protection contre les explosions -Rotary disc gate valve is designed for use as shut off or regulating valves for flow control 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 disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. The peculiarity of the gate valves of this series is the