water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4v320 08 220v lsu apl 210n handwheel mon atu afc2000 Taille de la connexion:DN200 ainsi que pour le mélange

ainsi que pour le mélange et la séparation des flux de fluides dans les systèmes d'alimentation en chaleur

40–100 mm

Schéma de raccordement électrique QT-NM-O2-220VAC-U1

V 24 heures sur 24 8 Matériau du boîtier laiton 9 Joint NBR 10 Degré de protection IP65 11 Viscosité du fluide de travail <20CST

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4v320 08 220v lsu apl 210n handwheel mon atu afc2000 Taille de la connexion:DN200 ainsi que pour le mélangeRotary disc gate valve is designed for use as shut off or regulating valves for flow control 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 disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. The peculiarity of the gate valves of this series is the