Bell & Gossett 401437 Hoffman Specialty Air Valve 1/2 x 3/4 in Replacement MPN

Product Description

The Bell & Gossett Hoffman Specialty 401437 is a non-vacuum air valve with straight shank design. It has a nominal size of one-half by three-fourths inches with MNPT and FNPT connections. This valve operates efficiently at a working pressure of ten pounds per square inch gauge.

• Float-type thermostatic vent
• Single non-adjustable port
• Suitable for medium and large systems

Product Highlights

This air valve is ideal for use in main steam vent applications, helping to release trapped air in various heating systems.

Product Information

Standard Information

• Brand: Bell & Gossett
• Manufacturer Part Number: 401437

Technical Specifications

• Application: For main steam vents
• Connection Type: MNPT x FNPT
• Dimensions: 2-1/2 inches W x 5-3/4 inches H
• Nominal Size: 1/2 x 3/4 inches
• Type: Straight Shank
• Working Pressure: 10 psig