water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action positioner yt 1000rsn without feedback Ball Check Valve La vanne d'arrêt est conçue

La vanne d'arrêt est conçue pour couper complètement le flux de fluide de travail dans la canalisation

BKV APL-210N

DN H H1 H2 L ØDм ØDк mm 40 146 74 25 43 73 75 50 146 74 25 43 216 84

Matériaux des pièces vanne papillon d'eau Elephant WBV1332N-2W-Fb-H matériau du corps - Fonte GGG50

Modèle L D D1 ØC H H1 50 USD 300±3 60 40 90 150 195

water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action positioner yt 1000rsn without feedback Ball Check Valve La vanne d'arrêt est conçueThe WBV1331E 2W F butterfly valve is 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 and PA SA