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Dwyer Liquid Flow Switch: Paddle, 1 in/6 in For Pipe Size, PPS, 1 in NPT, 1 in Connection Size - Insertion-Style Switches for Liquids
DwyerInsertion-Style Switches for Liquids

Dwyer Liquid Flow Switch: Paddle, 1 in/6 in For Pipe Size, PPS, 1 in NPT, 1 in Connection Size

The DWYER V8 is a paddle-type insertion-style liquid flow switch designed for 1-inch pipe sizes. It features a PPS body with 1-inch NPT connections and offers contact ratings of 5 A at 125/250 VAC, as well as 5 A…

SKU 3G-OTH-93597

Brand
Dwyer
Item
Liquid Flow Switch: Paddle, 1 in/6 in For Pipe Size, PPS, 1 in NPT, 1 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
V8
Type
1 in/6 in For Pipe Size, PPS, NPT
NPT
1 in
For Pipe Size
1 in
Connection Size
1 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
5 A @ 125/250 VAC, 5 A resistive, 3 A inductive @ 30 VDC. MV option: 1 A @ 125 VAC, 1 A resistive, 0.5 A inductive @ 30 VDC.

Technical Documents

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

Product Description

The DWYER V8 is a paddle-type insertion-style liquid flow switch designed for 1-inch pipe sizes. It features a PPS body with 1-inch NPT connections and offers contact ratings of 5 A at 125/250 VAC, as well as 5 A resistive and 3 A inductive at 30 VDC, with an MV option for lower ratings.

Frequently Asked Questions

What is the DWYER V8 liquid flow switch used for?

The DWYER V8 is a paddle-type insertion-style liquid flow switch used to detect flow or no-flow conditions in piping systems. It is commonly applied in industrial water treatment, HVAC, and process control for 1-inch pipe sizes to protect pumps and equipment.

What are the specifications of the DWYER V8 flow switch?

The DWYER V8 has a PPS body with 1-inch NPT connections for 1-inch pipe size. Its contact rating is 5 A at 125/250 VAC, and 5 A resistive or 3 A inductive at 30 VDC. An MV option offers 1 A at 125 VAC and 0.5 A inductive at 30 VDC.

Where to buy the DWYER V8 flow switch worldwide?

You can source the DWYER V8 flow switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct Dwyer part for your application.

How to install the DWYER V8 paddle flow switch?

Install the DWYER V8 by inserting the paddle into the pipe through a 1-inch NPT fitting, ensuring the flow arrow aligns with the direction of flow. Tighten the connection and wire the switch according to the contact ratings. Always follow generic best practices for electrical and piping safety.

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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