which makes it possible to exclude the contact of the working medium with the materials of the main parts
seal - natural reinforced rubber
A device used to rotate mechanical components such as valves
body material - Cast iron GGG40/EN-GJS-400-15
5 25 182 116 85 30 15 14 165 30 4 32 182 140 100 35 15 18 165 35 4
Water Butterfly Valve Elephant WBV3131V-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - Viton, gearbox HAM RQN Hidden / Pre-order which makes it possible toButterfly valves are designed for use as shut off or regulating valves for controlling 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. The peculiarity of the gate valves of this series is the
