water butterfly valve elephant wbv1616e 2w fb h body material cast iron qt450 disk material cast iron qt450 seal epdm pneumatic actuator pa da 105 1 double action 4v320 08 220v lsu apl 510n ex Taille de la connexion:DN125 5 250 99 3/4″ DN25

5 250 99 3/4″ DN25 155 250 99 1″

5 43 125 19 220 45 65 77

Dimensions hors tout et d'installation du robinet à boisseau sphérique Elephant BV3232P-FP-Fb-ISO-H QT-EX-M-O2-380VAC-U1 DN15 Ru16

Il se compose généralement d'un tuyau en forme de U qui crée un joint hydraulique

la bille se déplace vers le haut et se place dans un compartiment spécial du corps de la vanne

water butterfly valve elephant wbv1616e 2w fb h body material cast iron qt450 disk material cast iron qt450 seal epdm pneumatic actuator pa da 105 1 double action 4v320 08 220v lsu apl 510n ex Taille de la connexion:DN125 5 250 99 3/4″ DN25Butterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuator is designed to automate the process of control of