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ARMSTRONG INTERNATIONAL Air Vent: Angle, Top Port, 1/2 in FNPT, For Steam, Stainless Steel Body - Angled-Connection Vertical-Discharge Air Vents
ARMSTRONG INTERNATIONALAngled-Connection Vertical-Discharge Air Vents

ARMSTRONG INTERNATIONAL Air Vent: Angle, Top Port, 1/2 in FNPT, For Steam, Stainless Steel Body

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
Air Vent: Angle, Top Port, 1/2 in FNPT, For Steam, Stainless Steel Body
Category
Angled-Connection Vertical-Discharge Air Vents
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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

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
Chemical processing — Armstrong International inverted-bucket steam traps (e.g., 882-050-125) for condensate removal from heat exchangers.
Food and beverage — Armstrong International corrosion-resistant steam traps (e.g., 1811-050-200) for steam tracing on sanitary lines.
Refining — Armstrong International high-pressure steam traps (e.g., 1822-100-650) for process steam mains.
Commercial HVAC — Armstrong International steam spargers (e.g., MS6-1-1/4") for hot water generation in boiler systems.
Pharmaceutical — Armstrong International stainless-steel steam traps (e.g., 1811-050-400) for clean steam applications.
Power generation — Armstrong International cast-iron steam traps (e.g., 883-075-250) for turbine drain lines.

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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