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MADISON Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size - High-Pressure-Rated Compact Flow Switches
MADISONHigh-Pressure-Rated Compact Flow Switches

MADISON Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size

The MADISON FS8000-20002 is a high-pressure-rated compact flow switch of the piston type, featuring a fixed set point and a normally open switch position. It is constructed with 316 stainless steel, has a 3/8 in tube…

SKU 3G-OTH-90268

Also listed as: FS800020002 · FS8000 20002

Brand
MADISON
Item
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size
Category
High-Pressure-Rated Compact Flow Switches
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MADISON
Manufacturer Part Number
FS8000-20002
Type
Tube, -20°F to 150°F
Tube
3/8 in
Set Point Type
Fixed
Connection Size
3/8 in
Stainless Steel
316
Switch Position
Normally Open
Contact Rating (DC)
0.28 A @ 24V DC

Technical Documents

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

Product Description

The MADISON FS8000-20002 is a high-pressure-rated compact flow switch of the piston type, featuring a fixed set point and a normally open switch position. It is constructed with 316 stainless steel, has a 3/8 in tube connection size, and operates within a temperature range of -20°F to 150°F. The contact rating is 0.28 A at 24V DC.

Frequently Asked Questions

What is the MADISON FS8000-20002 flow switch used for?

The MADISON FS8000-20002 is a high-pressure-rated compact piston flow switch used to detect liquid flow in industrial piping systems. It is commonly applied in process control, HVAC, and pump protection across 14 industrial departments, including combustion, pumps, and controls.

What are the specifications of the MADISON FS8000-20002?

The MADISON FS8000-20002 is a 316 stainless steel piston flow switch with a 3/8 in tube connection, fixed set point, normally open switch position, and a contact rating of 0.28 A at 24 VDC. It operates from -20°F to 150°F and is designed for high-pressure applications.

Where to buy the MADISON FS8000-20002 worldwide?

3G Electric supplies the MADISON FS8000-20002 worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments and deliver to any country. Contact us for availability and lead time.

How to install the MADISON FS8000-20002 flow switch?

Install the MADISON FS8000-20002 in a vertical pipe section with flow direction matching the arrow on the body. Ensure the 3/8 in tube connection is properly sealed and the electrical wiring to the normally open contacts is rated for 0.28 A at 24 VDC. Follow standard industrial safety practices.

Used in

Common applications for MADISON
Industrial tank level monitoring — MADISON M4400-ULL-NO vertically mounted float switch for high-level alarm in water storage tanks
Pump control in wastewater systems — MADISON M4168-1 side-mounted float switch for automatic pump start/stop in sump pits
Hydraulic system flow verification — MADISON FS8000-20003 piston flow switch for detecting flow in lubrication lines
Chemical processing level sensing — MADISON M3827-3NO stainless steel float switch for corrosive liquid level detection
Non-contact level measurement in bulk storage — MADISON U5098-D024-019 ultrasonic sensor for tank level monitoring up to 19 ft
Cooling water flow monitoring — MADISON FS8000-10010 compact flow switch for verifying coolant flow in heat exchangers

MADISON Products

3G Electric supplies MADISON high-pressure-rated compact 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20005)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20005)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20001)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20001)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20004)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20004)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20003)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20003)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10003)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10003)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10002)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10002)

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Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 1.5 gpm – 1.5 gpm (MPN FS8000-10007)
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Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, 3/8 in For Pipe Size, SPST (MPN FS8000-15001)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20007)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20007)