Watts 800M4FR 1-1/2″ Freeze Resistant Pressure Vacuum Breaker

Freeze-Resistant Protection with the Watts 800M4FR 1-1/2″ Freeze Resistant Pressure Vacuum Breaker

With the Watts 800M4FR 1-1/2″ Freeze Resistant Pressure Vacuum Breaker, homeowners and contractors can trust in a product that combines advanced technology, robust construction, and the reliability of a trusted brand. Ensure your water systems are protected and efficient with Watts.

• Brand: Watts
• MPN: T388017
• Body Material: Bronze
• Disc Material: Silicone
• Seat Material: Engineered Plastic
• Inlet Connection Size: 1-1/2 inches
• Inlet Connection Type: Female Threaded
• Inlet Shutoff Valve: Quarter Turn Ball Valve
• Inlet Thread Type: NPT
• Lead Free: No
• Temperature Range: 33?F – 140?F
• Maximum Working Pressure: 150 PSI
• Outlet Connection Size: 1-1/2 inches
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPT
• Pressure Operation: Continuous
• Protection Type: Backsiphonage

Freeze Resistance

The Watts 800M4FR is designed to withstand sudden freezing conditions, making it ideal for irrigation systems and industrial process water systems. It includes a built-in relief valve to protect internal components from freezing.

Durable Construction

Constructed with a robust bronze body, this vacuum breaker ensures long-lasting durability and reliability. The silicone rubber Check Valve disc and stainless steel springs add to its resilience.

Advanced Technology

Equipped with a freeze sensor compatible with SentryPlus Alert? technology, the 800M4FR can signal facility personnel when temperatures approach freezing. This feature can be integrated with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS) for real-time monitoring.

Health Hazard Protection

This pressure vacuum breaker prevents the reverse flow of polluted water into the potable water supply due to backsiphonage, ensuring the safety of your water system.

Ease of Use

The 800M4FR features quarter-turn shutoff valves and test cocks for easy winterization and maintenance. Its female NPT inlet and outlet connections make installation straightforward.

Brand Notoriety

Watts?is a renowned name in the plumbing and water quality industry, celebrated for over 145 years of innovation and reliability. Recognized as one of America’s Most Responsible Companies, Watts continues to lead the way with cutting-edge solutions that ensure the safety and efficiency of water systems.

Additional Features

• Includes a freeze sensor for use with SentryPlus Alert technology to signal facility personnel when temperature nears and reaches the freezing point
• Available freeze sensor connection kit to activate a monitoring system that trigger alerts for low and freezing temperatures
• Bronze body for durability
• Unique built-in relief valve relieves pressure caused by ice formation
• Female NPT inlet and outlet with quarter turn shutoffs
• Easy internal access

Want to learn more about this Freeze Resistant Pressure Vacuum Breaker? Read about its usefulness in our article on How to Keep Pipes from Freezing at our Resource Center.