butterfly valves elephant wbv3131e 2w w h food grade 15135751078223 Heat supply system mm DN50 215 265 165

mm DN50 215 265 165 125 4–18 DN65 215 310 185 145 4–18 DN80 250 350 200 160 8–18 DN150 360 570 285 240 8–22 DN250 622 730 405 355 12–26 DN300 698 760 460 410 12–26

N° Nom de la pièce Matériel 1 Corps acier inoxydable SS304 2 Schieber acier inoxydable SS304 3 Joint de guidage PTFE 4 Emballage PTFE 5 Glande acier inoxydable SS304 6 Étagère acier Q235 7 Épingle acier 45 8 Patron acier WCB 9 Tige acier inoxydable SS304 10 Assemblage du panier supérieur fonte GGG40 11 Palier acier GCr15 12 Noix laiton 13 Couverture Acier Q235 14 Volant à main Fonte GGG40 15 Coin Acier inoxydable 316L

matériau du corps - Acier inoxydable AISI 316

Les tests hydrauliques du joint de presse-étoupe et du joint de siège sont effectués à une pression supérieure de 1

Paramètres techniques de la vanne papillon à eau Elephant WBV1132N-2W-Fb matériau du corps - Fonte GG25

butterfly valves elephant wbv3131e 2w w h food grade 15135751078223 Heat supply system mm DN50 215 265 165Butterfly 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. Pneumatic Elephant pneumatic double acting rotary actuators