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 Ball Valve Sketch of materials of butterfly

Sketch of materials of butterfly valves with triple eccentricity Elephant WBV3EX-3431M-1W-F-ISO DN50-150 PN25

59 65 64 184 279 290 158 160 26

Le clapet anti-retour à clapet unique est conçu pour empêcher l'inversion du sens d'écoulement du fluide de travail dans la canalisation

mm 84 102 140 164 D

avec actionneur électrique QT-W (M) 220 V :

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 Ball Valve Sketch of materials of butterflyButterfly 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