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ARMSTRONG INTERNATIONAL 11AV-1/2"-#38 Angled-Connection - Angled-Connection Vertical-Discharge Air Vents
ARMSTRONG INTERNATIONALAngled-Connection Vertical-Discharge Air Vents

ARMSTRONG INTERNATIONAL 11AV-1/2"-#38 Angled-Connection

The Armstrong International Air Vent: Angle is an angled-connection vertical-discharge air vent designed for steam systems. It features a 1/2 in FNPT top port, a stainless steel body, and is rated for a maximum…

SKU 3G-OTH-72069

Also listed as: 11AV1238 · 11AV 1 2 38 · 11AV-1-2-38

Brand
ARMSTRONG INTERNATIONAL
Item
11AV-1/2"-#38 Angled-Connection
Part Number
11AV-1/2"-#38
Category
Angled-Connection Vertical-Discharge Air Vents
Available to Order
Also known as:11AV-1/2"-#38ARMSTRONG INTERNATIONAL
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
11AV-1/2"-#38
Type
Top Port, For Steam, Stainless Steel Body
Max
500°F
FNPT
1/2 in
Max.
267 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 1/2 in FNPT top port, a stainless steel body, and is rated for a maximum pressure of 267 psi and a maximum temperature of 500°F (MPN 11AV-1/2"-#38).

Frequently Asked Questions

What is the Armstrong International 11AV-1/2"-#38 air vent used for?

This angled-connection vertical-discharge air vent is designed for steam systems to automatically remove air and non-condensable gases. It improves heat transfer efficiency and prevents system corrosion in industrial steam distribution, process heating, and HVAC applications.

What are the specifications of the Armstrong 11AV-1/2"-#38 air vent?

The Armstrong International 11AV-1/2"-#38 is a 1/2 in FNPT top-port air vent with a stainless steel body. It is rated for a maximum pressure of 267 psi and a maximum temperature of 500°F. The angled connection allows vertical discharge in tight piping layouts.

Where to buy the Armstrong 11AV-1/2"-#38 air vent worldwide?

3G Electric supplies the Armstrong International 11AV-1/2"-#38 air vent to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this steam system component globally.

How to install the Armstrong 11AV-1/2"-#38 air vent?

Install the Armstrong 11AV-1/2"-#38 air vent at high points in steam mains or equipment where air accumulates. Use thread sealant on the 1/2 in FNPT connection and orient the top port vertically for proper discharge. Ensure system pressure and temperature stay below 267 psi and 500°F.

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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