The difference between electric flange butterfly valve and groove butterfly valve
The main difference between an electric flange butterfly valve and a groove butterfly valve lies in their connection methods and the means of actuation.
Connection Method:
Electric Flange Butterfly Valve: An electric flange butterfly valve is designed to be connected to the pipeline using flanges. The valve body has flanged ends that are bolted to corresponding flanges on the pipeline. This connection method provides a secure and leak-tight joint.
Groove Butterfly Valve: A groove butterfly valve, on the other hand, uses a grooved connection system. The valve body has grooved ends that match with grooved couplings on the pipeline. A gasket or rubber seal is placed between the valve and the coupling to ensure a sealed connection.
Actuation:
Electric Flange Butterfly Valve: An electric flange butterfly valve is actuated using an electric motor or actuator. The actuator is typically mounted on top of the valve and provides the necessary rotational force to open or close the valve. The actuator can be controlled remotely using electrical signals, allowing for automated operation and integration into control systems.
Groove Butterfly Valve: A groove butterfly valve can be actuated manually or with the help of a gear operator or pneumatic/hydraulic actuator. The actuation mechanism is usually
