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DwyerInline Flowmeters for Air & Compressed Gases

Dwyer VFA-6-BV Acrylic Inline Flowmeter for Air & Compressed Gases

The DWYER VFA-6-BV is an acrylic inline flowmeter for air and compressed gases, featuring a scale display and a 4-30 Scfh air range. It includes a flow rate adjustment knob, has an accuracy of +/-5%, and is designed…

SKU 3G-OTH-91346

Also listed as: VFA6BV · VFA 6 BV

Brand
Dwyer
Item
VFA-6-BV Acrylic Inline Flowmeter for Air & Compressed Gases
Part Number
VFA-6-BV
Category
Inline Flowmeters for Air & Compressed Gases
Available to Order
Also known as:VFA-6-BVDwyer
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Technical specs
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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
VFA-6-BV
Type
Scale, Variable Area, Inline, Vertical, NPT
Accuracy
+/-5%
Display Type
Scale
Seal Material
Buna-N
O-Ring Material
Buna-N
Mounting Orientation
Vertical
Includes Pressure Guage
No
Includes Flow Rate Adjustment Knob
Yes

Technical Documents

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

Product Description

The DWYER VFA-6-BV is an acrylic inline flowmeter for air and compressed gases, featuring a scale display and a 4-30 Scfh air range. It includes a flow rate adjustment knob, has an accuracy of +/-5%, and is designed for vertical mounting with Buna-N seals and O-rings.

Frequently Asked Questions

What is the DWYER VFA-6-BV flowmeter used for?

The DWYER VFA-6-BV is an acrylic inline flowmeter designed to measure and adjust the flow rate of air and compressed gases. It is commonly used in industrial pneumatic systems, HVAC applications, and gas monitoring where a 4-30 Scfh air range and vertical mounting are required.

What are the specifications of the DWYER VFA-6-BV?

The DWYER VFA-6-BV has a 4-30 Scfh air range, +/-5% accuracy, and a scale display. It includes a flow rate adjustment knob, Buna-N seals and O-rings, and is designed for vertical mounting with NPT connections. It does not include a pressure gauge.

Where to buy the DWYER VFA-6-BV worldwide?

3G Electric supplies the DWYER VFA-6-BV flowmeter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this item.

How to install the DWYER VFA-6-BV flowmeter?

Install the DWYER VFA-6-BV vertically with the flow arrow pointing upward. Use NPT fittings and ensure Buna-N seals are properly seated. Avoid overtightening to prevent cracking the acrylic body. Refer to the manufacturer's manual for specific torque and piping guidelines.

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
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Dwyer Products

3G Electric supplies Dwyer inline flowmeters for air & compressed gases. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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