water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm electric actuator qt n em b1 220vac u1 220v Taille de la connexion:DN100 Materials of butterfly valves Elephant

Materials of butterfly valves Elephant WBV3432V-2W-Fb-H

Sketch of materials of butterfly valves Elephant WBV1331E-2W-F DN100-200 PN16 body - cast iron GGG40

5 25 160 245 184 58 8

en raison de la plus grande surface de contact

Electropneumatic rotary positioner is used for controlling pneumatic rotary actuators by means of electric controller or control system with analog DC output signal range from 4 to 20 mA

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm electric actuator qt n em b1 220vac u1 220v Taille de la connexion:DN100 Materials of butterfly valves ElephantButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Electric quarter turn actuators controlled by Elephant QT series are designed