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 Taille de la connexion:DN100 Le clapet anti-retour à bille

Le clapet anti-retour à bille est conçu pour empêcher les changements de direction d'écoulement du fluide de travail dans la canalisation dans la direction opposée

55 8 17x17 QT-W (M)-020 380V 0

Lorsque la pression dans le système atteint un certain niveau

Sketch of quarter-turn actuators Elephant QT-N-xEM-O1-220VAC-U1

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 Taille de la connexion:DN100 Le clapet anti-retour à billeRotary 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