GEMS SENSORS Liquid Flow Switch: Piston, Brass, 1/4 in FNPT, 1/4 in Connection Size
The GEMS SENSORS Liquid Flow Switch: Piston is a low-flow piston flow switch with a fixed set point and normally open switch position. It features a brass body with 1/4 in FNPT connections and an SPDT contact rated…
SKU 3G-OTH-90283
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Product Description
The GEMS SENSORS Liquid Flow Switch: Piston is a low-flow piston flow switch with a fixed set point and normally open switch position. It features a brass body with 1/4 in FNPT connections and an SPDT contact rated at 20 V DC. This model (MPN FS-926, 26951) is suitable for hazardous locations rated Class I, Div 2, Groups A, B, C, D.
Frequently Asked Questions
What is the GEMS SENSORS FS-926 liquid flow switch used for?
The GEMS SENSORS FS-926 liquid flow switch detects low flow in pipes and triggers a normally open SPDT contact at a fixed set point. It is used in industrial fluid monitoring, including hazardous locations rated Class I, Div 2, Groups A, B, C, D, such as chemical processing or oil and gas.
What are the specifications of the GEMS SENSORS 26951 flow switch?
The GEMS SENSORS 26951 flow switch has a brass body with 1/4 in FNPT connections, a fixed set point, normally open switch position, and SPDT contact rated at 20 V DC. It is certified for hazardous locations: Class I, Div 2, Groups A, B, C, D. The manufacturer part number is FS-926.
Where to buy the GEMS SENSORS FS-926 flow switch worldwide?
3G Electric supplies the GEMS SENSORS FS-926 flow switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this low-flow piston switch with brass FNPT connections and hazardous location rating.
How to install a GEMS SENSORS piston flow switch?
Install the GEMS SENSORS piston flow switch in a horizontal pipe section with the flow arrow aligned. Use thread sealant on the 1/4 in FNPT connections. Wire the SPDT contacts per the normally open configuration at 20 V DC. Verify the fixed set point matches your required flow rate before commissioning.
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3G Electric supplies GEMS SENSORS low-flow piston flow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













