water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da double action 4v320 10 220v lsu apl 510n ex handwheel mon atu afc2000 For welding en plastique

en plastique

Quatre micro-interrupteurs sont utilisés pour limiter la course de l'arbre de sortie aux positions finales du corps de travail de la vanne

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

Sketch of dimensions and sizes of butterfly valves Elephant WBV1132N-2W-Fb-H DN65-150 PN16

water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da double action 4v320 10 220v lsu apl 510n ex handwheel mon atu afc2000 For welding en plastiqueButterfly 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. PA DA double acting pneumatic rotary actuators are designed to automate the