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Dwyer Flow Switch: Paddle, 1/2 in/2 in For Pipe Size, Brass, 1/2 in NPT, 1/2 in Connection Size - Insertion-Style Switches for Liquids
DwyerInsertion-Style Switches for Liquids

Dwyer Flow Switch: Paddle, 1/2 in/2 in For Pipe Size, Brass, 1/2 in NPT, 1/2 in Connection Size

The DWYER V10 is a paddle-type insertion-style flow switch for liquids, designed for pipe sizes of 1/2 in. It features a brass body with a 1/2 in NPT connection and offers a contact rating of 0.5 A @ 120V AC and…

SKU 3G-OTH-93841

Brand
Dwyer
Item
Flow Switch: Paddle, 1/2 in/2 in For Pipe Size, Brass, 1/2 in NPT, 1/2 in Connection Size
Category
Insertion-Style Switches for Liquids
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
V10
Type
1/2 in/2 in For Pipe Size, Brass, NPT
NPT
1/2 in
For Pipe Size
1/2 in
Connection Size
1/2 in
Contact Rating (AC)
0.5 A @ 120V
Contact Rating (DC)
0.001 A @ 200V (Resistive)

Technical Documents

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

Product Description

The DWYER V10 is a paddle-type insertion-style flow switch for liquids, designed for pipe sizes of 1/2 in. It features a brass body with a 1/2 in NPT connection and offers a contact rating of 0.5 A @ 120V AC and 0.001 A @ 200V DC (resistive).

Frequently Asked Questions

What is the Dwyer V10 flow switch used for?

The Dwyer V10 is a paddle-type insertion flow switch for liquids. It detects flow or no-flow conditions in pipes from 1/2 to 2 inches, commonly used in HVAC, water treatment, and industrial process systems to protect pumps and equipment.

What are the specifications of the Dwyer V10 flow switch?

The Dwyer V10 has a brass body with a 1/2 in NPT connection, for pipe sizes 1/2 in. Its contact rating is 0.5 A at 120V AC and 0.001 A at 200V DC (resistive). It is an insertion-style paddle switch for liquids.

Where to buy the Dwyer V10 flow switch worldwide?

You can source the Dwyer V10 flow switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the switch reaches your facility reliably.

How to install the Dwyer V10 flow switch?

Install the Dwyer V10 by threading the 1/2 in NPT connection into a pipe tee or weldment. Ensure the paddle is oriented correctly for flow direction. Follow standard electrical wiring practices for the AC or DC contact ratings. Always consult the manufacturer's manual for torque and clearance.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer insertion-style switches for liquids. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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