Ningbo Sanheng Refrigeration Control Co., Ltd. >> Flow Switch (FL-20) with Good Quality

Flow Switch (FL-20) with Good Quality

Flow Switch (FL-20) with Good Quality
Price: Negotiable/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 50/Piece
Pay Type: L/C,T/T,D/P,Paypal,Money Gram
Prod Model: FL-20
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Quality: Good

Product Description

Flow Switch (FL-20) with Good Quality

Product description
FL Series flow switch is used to sense the flow rate of liquid in the pipe line, when the flow rate reaches the setting point, it turns off(or turn on) to protect the torrential flow.

1. The setting point could be adjusted according to different request of flow rate.
2. Suitable to water, oil glycol and other non-hazard liquid.
3. Ambient temperature range: 0° C~60° C
4. Liquid temperature, range: 5° C~100° C;
5. Max working pressure: 1.0Mpa.


                    Rated Voltage(V)
Rated Amps(A)
Power Cosφ125V AC250V AC
Non-Inductive current11515
Induction currentFull load0.753.52.5
Instantaneous0.452115


Flow rate table
Line Pipe Size (in)Required to actuate switch(m³ /h)
Min. AdjustmentMax. Adjustment
Flow DecreasingFlow IncreasingFlow DecreasingFlow Increasing
118214550
1-1/23035105105
25058150155
2-1/27586187200
3100115225260



Package information:
Standard export packing or per customer's requirement

Our service:
We can produce different customized products according to customer's actual requirements.

Company Introduction:
Ningbo Sanheng Refrigeration Control Co., Ltd is locates in Xikou Industrial Park, Fenghua, Ningbo City, Zhejiang Province, formerly known as Zhejiang Fenghua Sanshi Solenoid Valve Fantory, after decades of development, has formed a set of automatic control components of refrigeration independent research and development, production, sales and import & export trade in the integrated company.



Ningbo Sanheng Refrigeration Control Co., Ltd. is located at Xikou Industrial Zone, Ningbo City, Zhejiang Province. It is specializes in developing and manufacturing of refrigeration unit, refrigerated air dryer, Refrigeration Parts, Air Conditioner Parts and Auto A/C Parts, like refrigeration solenoid valves, thermal expansion valves, manifold gauge set, filter drier, ball valve, many kinds of expansion valve for Auto A/C and so on.

After decades of development, we have a profeeional refrigeration technology team with wealth of practical experience, self-developed special-purpose welding lines and unique testing equipment and advanced injection technologies. Meanwhile, we focus on improving the quality and stability of product, keep on investing in the introduction of various high-tech equipment, now we have a complete set of production equipment, such as high-precision CNC lathes, Automated assembly lines and so on. They help us to strictly control product quality and stability. Our company has passed ISO9001-2000 certificate and CE certificate.

Sanheng Company relies on the "Sanheng"spirit, i. e. "Quality Eternal, Service Eternal, and Prestige Eternal". We believe that we will make great contribution to refrigeration industry.

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