Component Hardware KL50-X137 Vacuum Breaker 3/8 Inch

Product Description

The COMPONENT HARDWARE KL50-X137 is a 3/8-inch chrome-plated vacuum breaker designed to prevent backflow and siphonage in plumbing systems. This device creates an air gap in the supply line when pressure drops, protecting potable water from contamination by atmospheric pressure differential. Weighing 0.34 pounds, it is a compact, lightweight fitting suited for installation by licensed plumbers in commercial or light industrial applications where backflow prevention is required at individual fixtures or equipment connections.

This vacuum breaker is used in plumbing systems where a non-pressurized backflow prevention device is required at a fixture outlet or supply connection. Typical install scenarios include food service equipment, janitorial sinks, hose connections, and other commercial plumbing points where cross-contamination risk must be controlled. The chrome-plated finish makes it suitable for exposed or semi-exposed installations where appearance is a factor.

Key Features

• 3/8-inch connection size for standard supply line integration
• Chrome-plated finish for corrosion resistance and clean appearance
• Lightweight at 0.34 pounds for easy handling and installation
• Prevents backflow and siphonage by venting to atmosphere on pressure loss
• Compact form factor suited for tight installation spaces

Compatibility

Designed as an OEM-style vacuum breaker replacement for 3/8-inch plumbing supply connections in commercial and light industrial fixture applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and relieve line pressure before beginning work. The vacuum breaker must be installed in the correct flow orientation and positioned above the flood level rim of the connected fixture as required by code. Do not install in a continuously pressurized application if the device is not rated for that service.

Technical Specifications

• Connection Size: 3/8 inches
• Finish: Chrome Plated
• Weight: 0.34 pounds
• UPC Code: 98268434408

Standard Information

• Brand: COMPONENT HARDWARE
• Manufacturer Part Number: KL50-X137