Please ensure Javascript is enabled for purposes of website accessibility

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

We ship to most places in continental USA
Chat with us
Need help
Our Locations

Hoffman #79 Straight Hot Water Main Vent Air Valve 3/4"

SKU
HOF79

In Stock. Ships in 1-7 Business Days.

Retail : $265.92 - $100.92 =
$165.00 You Save (38%)
- +

Product details

Hoffman #79 Straight Hot Water Main Vent Air Valve 3/4"

The Hoffman 79 Straight Water Main Vent Valve is designed for hot, cold, or glycol water mains in process applications with specific gravity greater than 0.7. With a pneumatic bell for discharging moisture, it has a built-in check valve, 1/2-inch NPT female and 3/4-inch male straight shank. Removable top is tapped for 1/8-inch NPT safety drain connection. Trade professionals, become a TradeMaster to receive discounted prices, free shipping on every order, and priority customer service.

Hoffman
See All Hoffman Products

Specification Sheet

Basic Information
MPN ? Manufacturer Part Number 401488
UPC / GTIN 751875018507
Manufacturer Hoffman
Dimensions and Measurements
Dimensions ? Dimensions 1/2" x 3/4"
Weight ? Weight 1.20
Characteristics and Features
Material ? The material(s) used in the construction of the product. Cast Brass
Valve Type Air Valves
Valve PSI 200 PSI
More from Hoffman


By using this site you agree to our Terms, Conditions of Use and Privacy Statement
© 2025 AF Supply Corp. All Rights Reserved.