Bell & Gossett 401446 Hoffman Specialty Vacuum Breaker 3/4 in

Product Description

The Bell & Gossett Hoffman Specialty Vacuum Breaker, MPN 401446, is designed for use in piping systems to manage induced vacuum safely. This model features a three-quarter inch nominal NPT connection and is constructed from steel, ensuring reliability in demanding conditions.

• Adjustable from one-fourth to twenty inches of mercury vacuum
• NPT connection for easy installation
• Rated for working pressure of one hundred fifty psig

Product Highlights

This vacuum breaker is suitable for maintaining system integrity by controlling vacuum levels, making it ideal for closed vessels.

Product Information

Standard Information

• Manufacturer: Bell & Gossett
• Part Number: 3054806

Technical Specifications

• Application: For use on closed vessels and piping systems to control induced vacuum within safe limits
• Connection Type: NPT
• Dimensions: One and one-quarter inches wide by three inches high
• Material: Steel
• Nominal Size: Three-quarter inch
• Standards/Approvals: CSA Certified, cURus Listed, FM Approved
• Temperature Rating: Three hundred sixty-six degrees Fahrenheit
• Working Pressure: One hundred fifty psig