1/2" MNPT SPST NO Liquid Flow Switch AC or DC 0.5 gpm MPN:FS-150, NO, 0.5GPM

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Brand: Gems Sensors
Part #: FS-150, NO, 0.5GPM
SKU
510-G2190045
Regular Price $279.71 Special Price $199.79

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1/2" MNPT SPST NO Liquid Flow Switch AC or DC 0.5 gpm

This liquid flow switch from Gems Sensors is a reliable and versatile solution for monitoring fluid flow in various applications. With a flow rate range of 1-0.5 gpm and a maximum temperature of 212°F, it can be used in a range of industries including water treatment, chemical processing, and food and beverage production. The switch features a piston design and polypropylene housing, making it suitable for use with a variety of media. Its compact size and simple installation make it an ideal choice for applications where space is limited, and its DC or AC compatibility offers flexibility in system design.

Top product features:

  • Switches liquid flow at rates between 1 and 0.5 gpm
  • Detects liquid flow using a piston-type mechanism
  • Operates over a wide temperature range of 0 to 212 degrees F

Top product applications:

  • Water treatment systems to detect flow and trigger alarm or shutdown in case of low flow rates
  • Industrial process control to monitor and regulate fluid flow in applications such as chemical injection and mixing
  • Laboratory equipment to detect and measure fluid flow rates in applications such as chemical dispensing and sampling
Liquid Flow Switch, Ambient Temperature - Maximum 212 Degrees F, Ambient Temperature - Minimum 0 Degrees F, Connection Size 1/2 in, Connection Type NPT, Contact Rating (DC) 20 V, Filter Rating - Maximum 150 micron, Flow Rate - Maximum 0.5 gpm, Flow Rate - Minimum 1 gpm, Flow Switch Type Piston, Housing Material Polypropylene, Media Temperature - Maximum 212 Degrees F, Media Temperature - Minimum 0 Degrees F, Overall Height 1.9 in, Overall Length 5.9 in, Overall Width 1.3 in, Phase -

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 2.30
  • Package Width: 1.90
  • Package Height: 6.10
  • Package Weight: 0.21
Product info last updated on January 28, 2026 11:35am UTC Category: Pump Controls
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