Hoffman 401485 78 1/2 in. FPT x 3/4 in. MPT Air Vent 150 PSIG

Product Description

The Hoffman 401485 is a reliable air vent designed for effective air elimination in hydronic systems. This product is compatible with high-pressure hot or cold water and glycol mains, making it suitable for a variety of applications.

• Maximum operating pressure: 150 PSIG
• Temperature range: 140°F to 240°F
• Cast brass body for durability

Product Highlights

The vent features a built-in check valve and a 1/8 NPT safety drain connection for moisture discharge. Its design allows for easy cleaning by unscrewing the body.

Product Information

Standard Information

• Brand: Hoffman
• MPN: 401485

Technical Specifications

• Body Material: Cast Brass
• Thread Size: 3/4 inch
• Max Hydrostatic Pressure: 450 PSIG
• Weight: 2.35 lbs
• Shipping Dimensions: 2.75 inches (width) x 2.75 inches (height) x 6.5 inches (depth)
• Temperature Range: 140°F to 250°F
• Application: Hydronic System Main Vent