water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe gearbox ham rqn Ball Check Valve mm A B L 40

mm A B L 40 QT-N-003EMT 105 55 123 50 161 80 123

Butterfly valve model WBV1413E-2W-Fb PA-DA 4V320-08 AC220V APL-510N-EX 4V320-08 220V is designed for use as shut-off or regulating valves to control flows in heating systems

mm 35 55 Couple de sortie

69 65 2 1/2" 61 115

plastic greases

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe gearbox ham rqn Ball Check Valve mm A B L 40Butterfly valves are designed for use as shut off or regulating valves for controlling flows 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 disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. The peculiarity of the gate valves of this series is the