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 atu afc2000 Taille de la connexion:DN50 4V320-010 220V

4V320-010 220V

évitant ainsi les contraintes et les dommages causés par la dilatation thermique et les vibrations

6 MPa) 53 51 29 10 49 9 14 DN8 50 mm (0-1 MPa) 53 51 29 10 49 9 14 DN8 50 mm (0-1

4 76 109 216 101 45 121

L'entraînement électrique est alimenté par un courant alternatif 220 V 50 Hz

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 atu afc2000 Taille de la connexion:DN50 4V320-010 220VRotary 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