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GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 1/4 in FNPT - Low-Flow Piston Flow Switches
GEMS SENSORSLow-Flow Piston Flow Switches

GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 1/4 in FNPT

The GEMS SENSORS Liquid Flow Switch: Piston is a low-flow piston flow switch with a fixed set point and normally closed switch position. It features a 316 Stainless Steel body with 1/4 in FNPT connections and a 20 V…

SKU 3G-OTH-90267

Also listed as: FS92626942 · FS 926 26942 · FS-926-26942

Brand
GEMS SENSORS
Item
Liquid Flow Switch: Piston, 316 Stainless Steel, 1/4 in FNPT
Category
Low-Flow Piston Flow Switches
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GEMS SENSORS
Manufacturer Part Number
FS-926, 26942
FNPT
1/4 in
Set Point Type
Fixed
Connection Size
1/4 in
Stainless Steel
316
Switch Position
Normally Closed
Contact Rating (DC)
20 V
Hazardous Location Specification
Class I, Div 2, Group A, B, C, D

Technical Documents

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GEMS SENSORS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GEMS SENSORS Liquid Flow Switch: Piston is a low-flow piston flow switch with a fixed set point and normally closed switch position. It features a 316 Stainless Steel body with 1/4 in FNPT connections and a 20 V DC contact rating. This switch is suitable for hazardous locations per Class I, Div 2, Groups A, B, C, D specifications.

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 piston flow switch detects low liquid flow in pipes and triggers a normally closed switch at a fixed set point. It is used in industrial process control, lubrication systems, and hazardous locations meeting Class I, Div 2, Groups A, B, C, D requirements.

What are the specifications of the GEMS SENSORS FS-926 flow switch?

The GEMS SENSORS FS-926 (MPN 26942) is a 316 stainless steel piston flow switch with 1/4 in FNPT connections, a fixed set point, normally closed switch position, and a 20 V DC contact rating. It is rated for hazardous locations: Class I, Div 2, Groups A, B, C, D.

Where to buy the GEMS SENSORS FS-926 flow switch worldwide?

3G Electric supplies the GEMS SENSORS FS-926 liquid flow switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 316 stainless steel, 1/4 in FNPT piston flow switch.

How to install a GEMS SENSORS piston flow switch?

Install the GEMS SENSORS FS-926 in a vertical pipe section with flow upward to ensure proper piston movement. Use thread sealant on the 1/4 in FNPT connections and verify the normally closed circuit is wired correctly. Test the fixed set point after installation per the manufacturer's guidelines.

Used in

Common applications for GEMS SENSORS
Burner management — GEMS SENSORS FS-4 piston flow switch for monitoring cooling water flow in industrial burners
Pump protection — GEMS SENSORS FS-380 high-pressure flow switch to detect loss of flow in pump systems
Process control — GEMS SENSORS 230500 thermal-dispersion flow switch for low-flow detection in chemical processes
Cooling systems — GEMS SENSORS RFS flow sight with remote output for visual and electrical flow indication in heat exchangers
Water treatment — GEMS SENSORS FT-110 turbine flow sensor for measuring flow rates in filtration systems
Hydraulic systems — GEMS SENSORS FS-500 polypropylene piston flow switch for corrosive fluid monitoring in hydraulic circuits

GEMS SENSORS Products

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.

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