ARMSTRONG INTERNATIONAL Air Vent: Angle/In-line, Top Port, 3/4 in FNPT, For Steam, Cast Iron Body
The ARMSTRONG INTERNATIONAL Air Vent: Angle/In-line (MPN 1AV-3/4"-#38) is an angled-connection vertical-discharge air vent with a 3/4 in FNPT top port. Designed for steam service, it features a cast iron body rated…
SKU 3G-OTH-72057
Also listed as: 1AV3438 · 1AV 3 4 38 · 1AV-3-4-38
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The ARMSTRONG INTERNATIONAL Air Vent: Angle/In-line (MPN 1AV-3/4"-#38) is an angled-connection vertical-discharge air vent with a 3/4 in FNPT top port. Designed for steam service, it features a cast iron body rated for a maximum pressure of 219 psi and a maximum temperature of 450°F.
Frequently Asked Questions
What is the ARMSTRONG INTERNATIONAL 1AV-3/4"-#38 air vent used for?
This air vent is used in steam systems to automatically release air from piping and equipment. It improves heat transfer and system efficiency by preventing air binding. Common applications include steam mains, heat exchangers, and process equipment in industrial plants.
What are the specifications of the ARMSTRONG INTERNATIONAL 1AV-3/4"-#38 air vent?
This air vent has a cast iron body with a 3/4 in FNPT top port. It is rated for a maximum pressure of 219 psi and a maximum temperature of 450°F. The angled-connection vertical-discharge design is specifically for steam service.
Where to buy the ARMSTRONG INTERNATIONAL 1AV-3/4"-#38 air vent worldwide?
3G Electric supplies the ARMSTRONG INTERNATIONAL 1AV-3/4"-#38 air vent worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the ARMSTRONG INTERNATIONAL 1AV-3/4"-#38 air vent?
Install the air vent vertically with the top port facing upward. Use pipe sealant on the 3/4 in FNPT threads and tighten to manufacturer torque specs. Ensure the vent is positioned at the highest point of the steam line to effectively release air. Always follow local codes.
Used in
Common applications for ARMSTRONG INTERNATIONALARMSTRONG 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.
