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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-72036

Also listed as: 11AV1218 · 11AV 1 2 1 8 · 11AV-1-2-1-8

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
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
11AV-1/2"-1/8"
Type
Top Port, For Steam, Stainless Steel Body
Max
500°F
FNPT
1/2 in
Max.
178 psi
Product Type
Air Vent

Technical Documents

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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 178 psi and a maximum temperature of 500°F (MPN 11AV-1/2"-1/8").

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Armstrong International 11AV-1/2"-1/8" air vent used for?

This angled-connection vertical-discharge air vent is used in steam systems to automatically release air and non-condensable gases. It helps maintain steam purity and system efficiency in industrial heating and process applications. Armstrong International is the OEM.

What are the specifications of the Armstrong 11AV-1/2"-1/8" air vent?

The Armstrong 11AV-1/2"-1/8" air vent has a 1/2 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. It is designed for steam service with an angled body and top discharge.

Where to buy the Armstrong 11AV-1/2"-1/8" air vent worldwide?

3G Electric supplies the Armstrong 11AV-1/2"-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 angled steam air vent like the Armstrong 11AV?

Install the Armstrong 11AV air vent with the 1/2 in FNPT connection at the highest point of the steam line or equipment. Ensure the vent is oriented vertically for proper discharge. Follow standard steam system piping practices and use thread sealant rated for 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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Air Vent: Angle, Top Port, 1/2 in FNPT, For Steam, Stainless Steel Body, 267 psi Max., 500°F Max. (MPN 11AV-1/2"-#38)
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Air Vent: Angle/In-line, Top Port, 3/4 in FNPT, For Steam, Cast Iron Body, 173 psi Max., 450°F Max. (MPN 1AV-3/4"-7/64")
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Angled-connection vertical-discharge air vent with top port, 1/2 in FNPT connection, for steam service. Cast iron body rated for 146 psi maximum pressure and 450°F maximum temperature. Automatically releases air and non-condensable gases from steam piping and equipment to improve heat transfer and prevent air binding
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Angled-connection vertical-discharge air vent with top port, 1/2 in FNPT connection, for steam service. Cast iron body rated for 146 psi maximum pressure and 450°F maximum temperature. Automatically releases air and non-condensable gases from steam piping and equipment to improve heat transfer and prevent air binding
Air Vent: Angle, Top Port, 3/4 in FNPT, For Steam, Stainless Steel Body, 178 psi Max., 500°F Max. (MPN 11AV-3/4"-1/8")
ARMSTRONG INTERNATIONAL
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Air Vent: Angle, Top Port, 3/4 in FNPT, For Steam, Stainless Steel Body, 267 psi Max., 500°F Max. (MPN 11AV-3/4"-#38)
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Air Vent: Angle, Top Port, 3/4 in FNPT, For Steam, Stainless Steel Body, 267 psi Max., 500°F Max. (MPN 11AV-3/4"-#38)
Air Vent: Angle/In-line, Top Port, 3/4 in FNPT, For Steam, Cast Iron Body, 219 psi Max., 450°F Max. (MPN 1AV-3/4"-#38)
ARMSTRONG INTERNATIONAL
Air Vent: Angle/In-line, Top Port, 3/4 in FNPT, For Steam, Cast Iron Body, 219 psi Max., 450°F Max. (MPN 1AV-3/4"-#38)
Air Vent: Angle/In-line, Top Port, 3/4 in FNPT, For Steam, Cast Iron Body, 146 psi Max., 450°F Max. (MPN 1AV-3/4"-1/8")
ARMSTRONG INTERNATIONAL
Air Vent: Angle/In-line, Top Port, 3/4 in FNPT, For Steam, Cast Iron Body, 146 psi Max., 450°F Max. (MPN 1AV-3/4"-1/8")
Air Vent: Angle, Top Port, 1/2 in FNPT, For Steam, Stainless Steel Body, 400 psi Max., 500°F Max. (MPN 11AV-1/2"-5/64")
ARMSTRONG INTERNATIONAL
Air Vent: Angle, Top Port, 1/2 in FNPT, For Steam, Stainless Steel Body, 400 psi Max., 500°F Max. (MPN 11AV-1/2"-5/64")