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ARMSTRONG INTERNATIONAL 11AV-3/4"-1/8" Angled-Connection - Angled-Connection Vertical-Discharge Air Vents
ARMSTRONG INTERNATIONALAngled-Connection Vertical-Discharge Air Vents

ARMSTRONG INTERNATIONAL 11AV-3/4"-1/8" Angled-Connection

The ARMSTRONG INTERNATIONAL Air Vent: Angle is an angled-connection vertical-discharge air vent designed for steam systems. It features a 3/4 in FNPT top port, a stainless steel body, and is rated for a maximum…

SKU 3G-OTH-72039

Also listed as: 11AV3418 · 11AV 3 4 1 8 · 11AV-3-4-1-8

Brand
ARMSTRONG INTERNATIONAL
Item
11AV-3/4"-1/8" Angled-Connection
Part Number
11AV-3/4"-1/8"
Category
Angled-Connection Vertical-Discharge Air Vents
Available to Order
Also known as:11AV-3/4"-1/8"ARMSTRONG INTERNATIONAL
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Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
11AV-3/4"-1/8"
Type
Top Port, For Steam, Stainless Steel Body
Max
500°F
FNPT
3/4 in
Max.
178 psi
Product Type
Air Vent

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

Product Description

The ARMSTRONG INTERNATIONAL Air Vent: Angle is an angled-connection vertical-discharge air vent designed for steam systems. It features a 3/4 in FNPT top port, a stainless steel body, and is rated for a maximum pressure of 178 psi and a maximum temperature of 500°F (MPN 11AV-3/4"-1/8").

Frequently Asked Questions

What is the Armstrong International 11AV-3/4"-1/8" air vent used for?

This angled-connection vertical-discharge air vent removes air from steam systems to improve heat transfer and prevent corrosion. It is used in industrial steam distribution, process heating, and HVAC applications where reliable air elimination is critical.

What are the specifications of the Armstrong 11AV-3/4"-1/8" air vent?

The Armstrong International 11AV-3/4"-1/8" air vent has a 3/4 in FNPT top port, stainless steel body, maximum pressure of 178 psi, and maximum temperature of 500°F. It is designed for steam service with an angled body and top discharge.

Where to buy the Armstrong 11AV-3/4"-1/8" air vent worldwide?

3G Electric supplies the Armstrong International 11AV-3/4"-1/8" air vent to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this steam system component.

How to install an Armstrong angled air vent in a steam system?

Install the Armstrong 11AV-3/4"-1/8" air vent at high points in the steam system where air naturally collects. Use the 3/4 in FNPT connection with appropriate thread sealant. Ensure the vent discharges vertically and is not submerged in condensate.

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 angled-connection vertical-discharge air vents. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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