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-90366
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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, 26952) is suitable for hazardous locations rated Class I, Div 2, Groups A, B, C, D.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the GEMS SENSORS FS-926 liquid flow switch used for?
The GEMS SENSORS FS-926 is a low-flow piston flow switch used to detect liquid flow in industrial piping systems. It is suitable for hazardous locations rated Class I, Div 2, Groups A, B, C, D, making it ideal for oil and gas, chemical, and process industries where reliable flow monitoring is critical.
What are the specifications of the GEMS SENSORS FS-926 flow switch?
The GEMS SENSORS FS-926 (MPN FS-926, 26952) is a brass-bodied piston flow switch with 1/4 in FNPT connections. It has 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.
Where to buy the GEMS SENSORS FS-926 flow switch worldwide?
You can source the GEMS SENSORS FS-926 flow switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine GEMS SENSORS components for your application.
How to install the GEMS SENSORS FS-926 piston flow switch?
Install the GEMS SENSORS FS-926 in a horizontal pipe section with the flow arrow aligned to flow direction. Use PTFE tape on the 1/4 in FNPT threads to prevent leaks. Wire the SPDT contacts per your control circuit (20 V DC max). 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.













