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

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

The Dwyer Liquid Flow Switch is an insertion-style paddle switch for liquids, designed for 1-inch pipe sizes. It features a brass body with 1-inch NPT connections and offers contact ratings of 10 A at 125 VAC and 1/8…

SKU 3G-OTH-93482

Brand
Dwyer
Item
Liquid Flow Switch: Paddle, 1 in For Pipe Size, Brass, 1 in NPT, 1 in Connection Size
Category
Insertion-Style Switches for Liquids
Available to Order
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Technical Specifications

Dwyer
Manufacturer Part Number
V7-WBS-30N
Type
Brass, NPT
NPT
1 in
For Pipe Size
1 in
Connection Size
1 in
Contact Rating (AC)
10 A @ 125V
Contact Rating (DC)
1/8 hp @ 125 VAC, 1/4 hp @ 250 VAC.
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer Liquid Flow Switch is an insertion-style paddle switch for liquids, designed for 1-inch pipe sizes. It features a brass body with 1-inch NPT connections and offers contact ratings of 10 A at 125 VAC and 1/8 hp at 125 VAC or 1/4 hp at 250 VAC. This switch is identified by manufacturer part number V7-WBS-30N.

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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