water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da double action 4v320 08 220v lsu apl 410n ex handwheel mon Ball Check Valve 53 345 215 180 262

53 345 215 180 262 125 5

La vanne papillon WBV1432E-2W-Fb PA-SA APL-510N-EX est conçue pour être utilisée comme vanne d'arrêt ou de régulation pour le contrôle du débit dans les systèmes d'alimentation en chaleur

matériau du disque - acier inoxydable A316

s'ils sont ouverts

mm 80 100 120 142 175 D1 (ISO5211) 50/70 70/90 70/102 102/125 102/125/140 Nombre et taille des trous de boulons 4-M6x10/4-M8x12 4-M8х12/4-M10х12 4-M8х10/4-M10х15 4-M8x10/4-M12x18 4-M8х10/4-M16х24 S

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da double action 4v320 08 220v lsu apl 410n ex handwheel mon Ball Check Valve 53 345 215 180 262Butterfly 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. PA DA double acting pneumatic rotary actuators are designed to automate the