butterfly valves elephant wbv3131e 2w w h food grade 15135755665743 Connection size:DN100 en raison de la plus

en raison de la plus grande surface de contact

№ Name Material 1 Body cast iron GGG50 (analog BCh50) 2 Cuff EPDM 3 Disk cast iron GGG40 (analog of BCh40) 4 Stem stainless steel SS 416/2Cr13 (analog of steel 20X13) 5 Stud stainless steel AISI 316L (analog 03Х17Н14М3) 6 Sleeve NBR 7 Sealing ring NBR 8 Locking plate carbon steel

le démarrage et l'arrêt des flux d'air comprimé dans le système pneumatique en fonction de l'entrée de commande externe

Un thermostat de chauffage par le sol est un appareil utilisé pour contrôler un système de chauffage par le sol radiant

Technical characteristics of Elephant WBV3131V-2W-Fb butterfly valves DN50-300 PN16

butterfly valves elephant wbv3131e 2w w h food grade 15135755665743 Connection size:DN100 en raison de la plusButterfly 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