water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs 4m310 08 220v lsu apl 210n atu afc2000 Taille de la connexion:DN125 5 178 133 56

5 178 133 56

then only the red part of the hemisphere with the inscription CLOSED is visible

30 minutes) et est conçu pour un fonctionnement répété de courte durée S2

5 250 270 276 420 310 36

5 4 - 14 9х9 1

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs 4m310 08 220v lsu apl 210n atu afc2000 Taille de la connexion:DN125 5 178 133 56Rotary 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