Bell & Gossett 113021 Automatic Air Vent 150# 3/4 x 1/2 in MNPT x FNPT

Product Description

The Bell & Gossett Automatic Air Vent, model 113021, is designed to effectively eliminate trapped air in hydronic systems. This automatic air vent uses a combination of 3/4 inches male and 1/2 inches female NPT connections and is suitable for pressures up to 150 psi. Its durable brass body allows for a maximum temperature rating of 240 degrees Fahrenheit.

• Model 87 for reliable air elimination
• Compact design measuring 2-1/4 inches wide by 4-3/4 inches high
• Use in residential and commercial heating applications

Product Highlights

This air vent is essential for maintaining the efficiency of hydronic heating systems by allowing the release of accumulated air, thus preventing pressure build-up and ensuring smooth operation.

Product Information

Standard Information

• Brand: Bell & Gossett
• MPN: 113021

Technical Specifications

• Body Material: Brass
• Dimensions: 2-1/4 in W x 4-3/4 in H
• End Style: MNPT x FNPT
• Nominal Size: 3/4 x 1/2 in
• Pressure Rating: 150 psi
• Temperature Rating: 240 deg F