Durable copper liquid flow switch for industrial testing. 10±1LPM precision, 1.0MPa pressure resistance, 120°C tolerance. NPT 1″/1/2″/1/4″ sizes. 220V, 0.5A.
Durable copper liquid flow switch for industrial testing. 10±1LPM precision, 1.0MPa pressure resistance, 120°C tolerance. NPT 1″/1/2″/1/4″ sizes. 220V, 0.5A.
| Product Name | Copper Flow Switch |
| Material | Copper / Stainless Steel / PP |
| Thread Type | NPT 1″ / NPT 1/4″ |
| Flow Rate | 10±1 LPM |
| Working Pressure | 1.0MPa (10bar) |
| Working Voltage | 220V |
| Max Switch Current | 0.5A |
| Media Temperature | +5℃ ~ +120℃ |
| Ambient Temperature | 0℃ ~ +60℃ |
| Media Type | Liquid (Water) |
| Application | Flow Testing, Control System, Pipeline Equipment |
This copper flow switch is designed for stable liquid flow detection and control in industrial pipelines. Copper body provides excellent heat resistance and durability. Fixed 10±1LPM flow rate ensures accurate trigger action. 1.0MPa pressure rating and 5–120℃ temperature range adapt to most liquid working conditions. NPT standard thread supports easy installation on various pipes. It is widely used for water flow monitoring, equipment protection and automatic control systems.
Media Type: Liquid
Flow Rate: 10+/-1 LPM
Other attributes
Whether the smart: NO
Material: stainless steel, pp, copper
Application: testing flow rate
Operating termperature: +5~+120℃
Max switching current: 0.5A
Working voltage: 220V
Ambient temperature range: 0~+60℃
Max working pressure: 1.0Mpa
Product Images:

1. What thread size does it use?
NPT 1″ and NPT 1/4″ are available.
2. What is the flow rate?
Fixed flow rate: 10±1 LPM.
3. What is the working pressure?
Max working pressure: 1.0MPa (10bar).
4. What voltage does it work on?
Working voltage: 220V, max current 0.5A.
5. What temperature range is suitable?
Media temperature: +5℃ ~ +120℃.

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