A welded flange valve is a welded flange valve. The connection between pipeline and flange is welded connection.
The flange plate of the welded flange valve is a flat welding flange, which can be directly welded on the pipeline. According to the connection mode of valves and pipelines.
1. Flanged valve: a valve with a flange on the valve body and connected to the pipeline through the flange.
2. Threaded valve: a valve with internal thread or external thread in the valve body and threaded connection with the pipeline.
3. Welded connection valve: There is a welded joint on the valve body, and the valve is welded with the pipeline.
4. Clamp connection valve: a valve with a clamp on the valve body and connected to the pipeline through the clamp.
5. Valve connected with ferrule: a valve connected with pipeline through ferrule.
Ke en ke KNKE imported electric ball valve
The above is the answer given by KONKE, an American manufacturer of welded flange valves, about what a welded flange valve is. I hope my answer is helpful to you. For more information about welding flanged valves, you can go to official website, Concord Industries, USA.