Flow Switches V12F Series from U.E. Precision Sensors

V12F Flow Switches

 V12F series (liquid): In applications with maximum system flows well above the desired set point, these flow switches offer low pressure drop. By using a large diameter bypass bore the pressure drop is reduced after switch actuation has occurred. With only one moving part the V12F series is designed for exceptional reliability. The V12F presents a convenient solution to your high purity flow monitoring applications. Units are available with PVC or Stainless-steel construction.
 

Features

Flow Switches V12F Series Features:

  • All-attitude or vertical mount
  • Magnetic operation
  • High purity construction
  • Corrosion resistant materials
  • Minimal dead leg

Specifications

Flow Switches V12F Series Specifications:

Specification  V12F (liquid)  
Available Settings  0.15 to 5.0 GPM  
Deadband  0.15 to 0.5 GPM  
Repeatability  0.05 to 0.15 GPM 
*Proof Pressure  Material Dependent  
Operating Temp. Range  40 to 125 F  
Finish  Material Dependent
Media Type  Liquid  
Wetted Materials  SS, PVC, PFA  
Media Connections  3/8 & 1/2 NPT Compression  
Electrical Connections  Free Leads
Crimp Type Connector  Crimp Type Connector  
Approvals  UL, CE, ISO 13849  
Warranty  18 Months

Applications

Applications & Industries

Typical Applications

  • Semiconductor wet processing systems
  • Chemical injection and dosing systems
  • High-purity water and fluid handling
  • Equipment protection and interlock systems
  • Cooling and circulation systems

Industries Served

  • Semiconductor manufacturing
  • Chemical processing
  • Industrial automation
  • OEM equipment manufacturing

The V12F Series excels in environments where flow reliability, cleanliness, and chemical compatibility are essential.

Q & A

Q&A Section with Expand/Collapse Icons

Flow Switches V12F Series Q & A

+What type of applications is the V12F Series best suited for?
The V12F Series is ideal for liquid systems where flow rates may exceed the switching setpoint, especially in high-purity or chemically aggressive environments such as semiconductor processing and chemical handling.
+What is the flow range of the V12F Series?
The switch operates within a 0.15 to 5.0 GPM range, making it suitable for low-to-mid flow monitoring applications.
+How does the V12F minimize pressure drop?
The design incorporates a large internal bypass bore, which allows fluid to continue flowing efficiently even after the switch actuates, reducing system pressure loss.
 
+Can the V12F handle corrosive or high-purity fluids?
Yes. The V12F is constructed with materials like PFA, PVC, and stainless steel, making it compatible with corrosive chemicals and suitable for high-purity applications.
+How reliable is the V12F Series compared to other flow switches?
With only one moving internal component, the V12F Series offers exceptional reliability and reduced maintenance compared to more complex mechanical flow switches.
 


 

Downloads

Download Pressure, Flow, Level and Temperature Products Selection Guide


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