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GEMS SENSORS FS-927 Compact Piston Flow Switch - Compact Piston Flow Switches
GEMS SENSORSCompact Piston Flow Switches

GEMS SENSORS FS-927 Compact Piston Flow Switch

The GEMS SENSORS FS-927 (SKU 3G-OTH-89815) is a compact piston flow switch with a fixed set point and normally open SPST switch. It features a brass body with 1/4 in FNPT connections and a DC contact rating of 20 V.

SKU 3G-OTH-89815

Also listed as: FS92770825 · FS 927 70825 · FS-927-70825

Brand
GEMS SENSORS
Item
FS-927 Compact Piston Flow Switch
Part Number
FS-927, 70825
Category
Compact Piston Flow Switches
Available to Order
Also known as:FS-927, 70825GEMS SENSORS
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Technical Specifications

GEMS SENSORS
Manufacturer Part Number
FS-927, 70825
Type
Brass, FNPT, SPST
FNPT
1/4 in
Set Point Type
Fixed
Connection Size
1/4 in
Switch Position
Normally Open
Contact Rating (DC)
20 V

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

Product Description

The GEMS SENSORS FS-927 (SKU 3G-OTH-89815) is a compact piston flow switch with a fixed set point and normally open SPST switch. It features a brass body with 1/4 in FNPT connections and a DC contact rating of 20 V.

Frequently Asked Questions

What is the GEMS SENSORS FS-927 liquid flow switch used for?

The GEMS SENSORS FS-927 is a compact piston flow switch used to detect liquid flow in industrial piping systems. It is commonly applied in water treatment, HVAC, and process control to trigger an alarm or shut down equipment when flow stops or drops below a fixed set point.

What are the specifications of the GEMS SENSORS FS-927 flow switch?

The FS-927 has a brass body with 1/4 in FNPT connections, a fixed set point, and a normally open SPST switch. Its DC contact rating is 20 V. The manufacturer part numbers are FS-927 and 70825. It is a compact piston-type flow switch from GEMS SENSORS.

Where to buy the GEMS SENSORS FS-927 flow switch worldwide?

3G Electric supplies the GEMS SENSORS FS-927 flow switch worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this GEMS SENSORS model to any country.

How to install a GEMS SENSORS piston flow switch?

Install the FS-927 in a horizontal pipe with the flow arrow aligned to flow direction. Use thread sealant on the 1/4 in FNPT connections and ensure the switch is oriented per GEMS SENSORS guidelines. Wire the normally open SPST contacts to your control circuit rated for 20 V DC. Test flow activation after installation.

Used in

Common applications for GEMS SENSORS
Cooling water systems — Gems Sensors flow sights with remote output (e.g., 1AMB2) monitor flow to critical equipment and signal alarms.
Lubrication lines — Gems Sensors flow indicators (e.g., 1AMD3) provide visual confirmation of oil flow to bearings and gears.
Process water monitoring — Gems Sensors flow sights (e.g., 1AMB9) verify flow in water treatment and chemical dosing systems.
HVAC systems — Gems Sensors flow switches (e.g., 1AMB5) detect flow in chilled water and condenser loops for pump control.
Food and beverage — Gems Sensors flow sights with stainless steel bodies (e.g., 1AMD4) are used in clean-in-place (CIP) systems for flow verification.
Power generation — Gems Sensors flow sights (e.g., 1AMB6) monitor cooling water and lube oil flow in turbines and generators.
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GEMS SENSORS Products

3G Electric supplies GEMS SENSORS compact 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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