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ARMSTRONG INTERNATIONAL TAVB-3 Thermostatic Air Vent Vacuum Breaker - Thermostatic Air Vent Vacuum Breakers
ARMSTRONG INTERNATIONALThermostatic Air Vent Vacuum Breakers

ARMSTRONG INTERNATIONAL TAVB-3 Thermostatic Air Vent Vacuum Breaker

The ARMSTRONG INTERNATIONAL Thermostatic Air-Vent and Vacuum Breaker (SKU TAVB-3, MPN TAVB-3) is a thermostatic air vent vacuum breaker with a 3/4 in pipe size and FNPT x FNPT connections. It features a 304L…

SKU 3G-OTH-444140

Also listed as: TAVB3 · TAVB 3

Brand
ARMSTRONG INTERNATIONAL
Item
TAVB-3 Thermostatic Air Vent Vacuum Breaker
Part Number
TAVB-3
Category
Thermostatic Air Vent Vacuum Breakers
Available to Order
Also known as:TAVB-3ARMSTRONG INTERNATIONAL
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Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
TAVB-3
Type
FNPT x FNPT, NPT
Breaker
3/4 in Pipe Size
Body Material
304L Stainless Steel
Seal Material
EPDM
Connection Type
FNPT x FNPT

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

Product Description

The ARMSTRONG INTERNATIONAL Thermostatic Air-Vent and Vacuum Breaker (SKU TAVB-3, MPN TAVB-3) is a thermostatic air vent vacuum breaker with a 3/4 in pipe size and FNPT x FNPT connections. It features a 304L Stainless Steel body and an EPDM seal.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL TAVB-3 used for?

The ARMSTRONG INTERNATIONAL TAVB-3 thermostatic air vent and vacuum breaker automatically releases air and prevents vacuum in steam systems. It is used in industrial heating, process piping, and steam distribution to improve system efficiency and protect against collapse.

What are the specifications of the ARMSTRONG INTERNATIONAL TAVB-3?

The TAVB-3 has a 3/4 in pipe size with FNPT x FNPT connections. Its body is 304L Stainless Steel, and the seal is EPDM. The manufacturer part number is TAVB-3. This thermostatic air vent vacuum breaker is designed for steam and air-handling applications.

Where to buy the ARMSTRONG INTERNATIONAL TAVB-3 worldwide?

3G Electric supplies the ARMSTRONG INTERNATIONAL TAVB-3 thermostatic air vent vacuum breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this item.

How to install the ARMSTRONG INTERNATIONAL TAVB-3?

Install the TAVB-3 in a vertical position at the highest point of the steam system to vent air. Use thread sealant on the FNPT connections and tighten to manufacturer torque specs. Ensure the EPDM seal is compatible with your system temperature and media.

Used in

Common applications for ARMSTRONG INTERNATIONAL
Steam distribution headers — Armstrong International inverted bucket steam traps (e.g., 883-075-250) for condensate removal at pressures up to 250 psi.
Corrosive condensate systems — Stainless steel Armstrong International traps (e.g., 1811-075-400) for resistance to acidic or high-purity condensate.
High-pressure steam lines — Armstrong International 1822-100-250 traps rated to 250 psi and 600°F for superheated steam applications.
Tracer line drainage — Armstrong International 1811 series traps with 1/2 in or 3/4 in connections for freeze protection and process temperature maintenance.
Steam system strainer protection — Armstrong International inline strainers (e.g., 304 stainless steel, 3/4 in NPT) to capture debris upstream of traps and valves.
HVAC and process equipment — Armstrong International inverted bucket traps for condensate removal from heat exchangers, coils, and unit heaters.
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ARMSTRONG INTERNATIONAL Products

3G Electric supplies ARMSTRONG INTERNATIONAL thermostatic air vent vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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