Flange-Mounted Flow Switch
A flange type water flow indicator is a mechanical/electrical device used to monitor the flow status of liquid in pipelines. It is installed on pipelines through flange connections and is mainly used in fire sprinkler systems, industrial cooling water systems, and other applications. When the water flow in the pipeline reaches the set flow rate, mechanical or electrical signals are triggered for alarm or linkage control.
Fujian Haijing Fire Fighting Equipment Co., Ltd. is one of the leading manufacturers and suppliers of flange-mounted flow switch in China, also supports customized service. Please feel free to wholesale cheap flange-mounted flow switch from our factory.
Products Description
A flange type water flow indicator is a mechanical/electrical device used to monitor the flow status of liquid in pipelines. It is installed on pipelines through flange connections and is mainly used in fire sprinkler systems, industrial cooling water systems, and other applications. When the water flow in the pipeline reaches the set flow rate, mechanical or electrical signals are triggered for alarm or linkage control.
workflow
Standby state: There is no water flow in the pipeline, the blades are in their initial position, and the electrical contacts are not triggered.
Water flow through: The liquid flow drives the blade to swing.
Signal triggering:
Mechanical: The blade directly drives the pointer to display the flow status.
Electrical type: linked micro switch, outputs dry contact signal to the fire control host.
Reset: After the water flow stops, the blade automatically resets.
The flange type water flow indicator has become a reliable choice for fire protection and industrial systems due to its high sealing and high flow adaptability. When selecting, special attention should be paid to flange standards, flow rate sensitivity, and output signal types, and regular maintenance should be carried out to ensure long-term stability.
company information
Q&A
Q: Do we need to consider the direction of water flow during installation?
A: The arrow direction marked on the valve body must be strictly followed (consistent with the direction of water flow in the pipeline).
Exception:
Bidirectional flow detection model (to be specified).
When installed vertically, the water flow should be from bottom to top (to avoid gravity interference with blade reset)
Contact information
Pauline
WhatsApp/WeChat: +86-13332933886
Email: manager@sanjingfire.com
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