water butterfly valve elephant wbv1616e 2w fb h body material cast iron qt450 disk material cast iron qt450 seal epdm pneumatic actuator pa da double action 4m310 08 220v lsu apl 410n ex handwheel mon Taille de la connexion:DN50 °C de -50 à +200

°C de -50 à +200 Raccordement au pipeline à bride Environnement d'application Chauffage

Matériaux des pièces de la vanne papillon à eau Elephant WBV1332N-2W-Fb-H matériau du corps - Fonte GGG50

N° Nom de la pièce Matériel 1 Corps fonte 2 Joint de siège NBR 3 Disque Acier inoxydable 316L 4 Tige Acier inoxydable AISI 416 5 Épingle Acier inoxydable AISI 420 6 Bague PTFE 7 Joint torique NBR 8 Plaque acier au carbone 9 Poignée fonte ductile

solvents and oxidizers NBR: water

Pneumatic actuators 4V320-08 220V are used for control in pneumatic systems with NAMUR docking surface

water butterfly valve elephant wbv1616e 2w fb h body material cast iron qt450 disk material cast iron qt450 seal epdm pneumatic actuator pa da double action 4m310 08 220v lsu apl 410n ex handwheel mon Taille de la connexion:DN50 °C de -50 à +200Butterfly 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