water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4m310 08 24v lsu apl 210n atu afc2000 Taille de la connexion:DN200 Nom Valeur Pression de service

Nom Valeur Pression de service

s'ils sont ouverts

30 minutes) et est conçu pour fonctionner en service intermittent S2

mm 16 18 22 30 D1

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4m310 08 24v lsu apl 210n atu afc2000 Taille de la connexion:DN200 Nom Valeur Pression de serviceRotary 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