T&S Brass B-0455-04-963VB Vacuum Breaker 4-1/4" Center Mounting 1/2" NPT Male Threads

The T&S Brass B-0455-04-963VB Vacuum Breaker Assembly is a precision-engineered plumbing component designed for commercial foodservice applications. This vacuum breaker features a 4-1/4" center mounting distance and 1/2" NPT male threads, making it suitable for integration into various water supply systems. Constructed from durable materials, it ensures longevity and reliable performance in maintaining proper vacuum conditions, preventing backflow, and protecting water quality. Its low lead construction, combined with NSF compliance, makes it ideal for professional kitchens, dispensing stations, and food processing environments requiring stringent sanitation standards.

Top T&S Brass B-0455-04-963VB Features

This vacuum breaker assembly offers precise control in commercial plumbing setups, facilitating effective backflow prevention. Designed with angled slip flanges (B-0461) for straightforward installation, its corrosion-resistant construction ensures durability under constant water flow. Ideal for restaurant kitchens and beverage stations, it allows maintenance ease with standard threaded connections. Its compact design integrates seamlessly into existing plumbing, supporting efficient workflow in moderate-capacity foodservice facilities.

• Functionality: Ensures effective backflow prevention in water lines.
• Material Durability: Made from low lead, corrosion-resistant materials compliant with NSF standards.
• Ease of Maintenance: Designed with standard 1/2" NPT male threads for simple installation and servicing.
• Application Fit: Suitable for mounting in commercial kitchens and water dispensing systems.
• Workflow Integration: Supports streamlined plumbing setups with angled slip flanges for easy alignment.

Suitable for use in beverage stations and food prep areas requiring reliable vacuum regulation with minimal downtime.

Technical Specs of T&S Brass B-0455-04-963VB

The B-0455-04-963VB vacuum breaker features a sturdy construction from low lead materials, ensuring compliance with safety standards. It delivers a 4-1/4" center mounting distance, compatible with angled slip flanges (B-0461). Its threaded connections are 1/2" NPT male, supporting versatile plumbing integration. The unit operates effectively within standard water supply conditions, offering durability and corrosion resistance over extended service life. Its design supports typical flow rates required in moderate-volume foodservice environments, with dimensions optimized for space-efficient installation. Weighing approximately 2.5 lbs, it is lightweight for handling yet sturdy for demanding operations, making it suitable for both new setups and retrofit projects.

• Model Number: B-0455-04-963VB
• Manufacturer: T&S Brass
• Certificate: NSF approved for safety and sanitation
• Construction: Low lead, corrosion-resistant materials
• Size & Connections: 4-1/4" center mounting, 1/2" NPT male threads
• Shipping Time: Typically ships within 4-6 weeks
• Dimensions: Approximate 4-1/4" center-to-center mounting height

Electrical Requirements: None applicable

Temperature Resistance: Suitable for standard water temperature ranges, max 180°F

Cleaning & Maintenance: Disassembly with standard tools; corrosion-resistant components simplify cleaning

Installation Clearance: Adequate space for removal and servicing, recommended 2" clearance from adjacent components

Plumbing Compatibility: Compatible with standard plumbing setups using 1/2" NPT threads

What is a commercial vacuum breaker assembly?

A commercial vacuum breaker assembly is a plumbing device designed to prevent back-siphonage and backflow in water supply systems within foodservice and sanitation environments. These units, like the T&S Brass B-0455-04-963VB, feature precise valve mechanisms and durable construction to ensure reliable operation in moderate-flow industrial applications. Installed in beverage stations, food prep zones, or water dispensing points, they maintain sanitary conditions and protect water quality by relieving vacuum pressure. They are typically mounted using standard plumbing connections and are suitable for demanding kitchen or food processing operations requiring consistent backflow prevention and ease of maintenance.

Top Commercial Vacuum Breakers for Foodservice Environments

Top commercial vacuum breaker assemblies are engineered for reliable backflow prevention and robust performance in foodservice kitchens. Designed by T&S Brass with a durable, corrosion-resistant build, these units accommodate typical water flow needs in medium-volume operations. Ideal for beverage stations, prep sinks, and washing stations, they support efficient workflows by integrating easily with existing plumbing setups while providing maintenance simplicity and optimal sanitation. Their resilient construction and precise specifications support dependable operation in busy commercial environments.

• Moderate-volume operations — designed for typical foodservice flow rates
• Commercial kitchen-ready — built with durable materials for daily use