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Dwyer Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass - Inline Hazardous-Location Switches for Liquids
DwyerInline Hazardous-Location Switches for Liquids

Dwyer Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass

The DWYER V6EPB-B-D-1-B is an inline hazardous-location paddle liquid flow switch designed for pipe sizes of 3/8 in. It features a brass body with a 1/2 in NPT connection and carries a hazardous location rating of…

SKU 3G-OTH-89165

Also listed as: V6EPBBD1B · V6EPB B D 1 B

Brand
Dwyer
Item
Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass
Category
Inline Hazardous-Location Switches for Liquids
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Local availability & support

Delivery
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

Dwyer
Manufacturer Part Number
V6EPB-B-D-1-B
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, NPT
NPT
1/2 in
For Pipe Size
3/8 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
5 A Resistive @ 30V (CSA, ATEX and IECEx Models)
Hazardous Location Rating
Class II, Div 1 and 2, Group E, F, G

Technical Documents

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

Product Description

The DWYER V6EPB-B-D-1-B is an inline hazardous-location paddle liquid flow switch designed for pipe sizes of 3/8 in. It features a brass body with a 1/2 in NPT connection and carries a hazardous location rating of Class II, Div 1 and 2, Group E, F, G. The switch offers AC contact ratings of 5 A @ 125/250V and DC contact ratings of 5 A Resistive @ 30V for CSA, ATEX, and IECEx models.

Frequently Asked Questions

What is the DWYER V6EPB-B-D-1-B liquid flow switch used for?

The DWYER V6EPB-B-D-1-B is an inline paddle flow switch used to detect liquid flow or no-flow conditions in hazardous locations rated Class II, Div 1 and 2, Group E, F, G. It is commonly applied in industrial processes, oil and gas, and chemical plants where explosion-proof equipment is required.

What are the specifications of the DWYER V6EPB-B-D-1-B flow switch?

The DWYER V6EPB-B-D-1-B has a brass body with a 1/2 in NPT connection and is for pipe sizes of 3/8 in. Its AC contact rating is 5 A @ 125/250V, and its DC contact rating is 5 A resistive @ 30V for CSA, ATEX, and IECEx models. It carries a hazardous location rating of Class II, Div 1 and 2, Group E, F, G.

Where to buy the DWYER V6EPB-B-D-1-B flow switch worldwide?

You can source the DWYER V6EPB-B-D-1-B flow switch from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the DWYER V6EPB-B-D-1-B paddle flow switch?

Install the DWYER V6EPB-B-D-1-B by mounting it in a 1/2 in NPT port on the pipe, ensuring the paddle is correctly oriented for flow direction. Follow standard hazardous-location wiring practices for the 5 A contacts. Always consult the manufacturer's manual for torque and clearance requirements.

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 inline hazardous-location 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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