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 Matériaux de la vanne papillon

Matériaux de la vanne papillon à eau Elephant WBV3432E-2W-Fb matériau du corps - Acier au carbone WCB

Sketch Butterfly valves Elephant WBV3131N-2W-Fb-H

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

Dimensions et dimensions des robinets à boisseau sphérique Elephant BV3131P(3pc)-FP-WH en acier inoxydable SS304

59 65 64 184 279 290 158 160 26

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 Matériaux de la vanne papillonButterfly 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