T765EBV Watts 765-QT-FZ PVB 1" F.NPT Bronze Pressure Vacuum Breaker Backflow Preventer with Quarter Turn Shutoffs & Freeze Sensor

This 1 inch pressure vacuum breaker backflow preventer is used to protect against health hazard and non-hazard backsiphonage of toxic or non-toxic liquids in industrial plants, cooling towers, laboratories, laundries, swimming pools and irrigation systems. It has a bronze body, spring loaded check valve, air relief valve with opening port, two resilient seated shutoffs and test cocks, and NPT end connections. This assembly meets the specifications of the USC FCCCHR Manual. The maximum working pressure is 150 psi (10.3 bar) and temperature range is 32 degrees F to 140 degrees F (0 degrees C to 60 degrees C). The pressure vacuum breaker includes a freeze sensor for use with SentryPlus Alert technology to signal when ambient temperature approaches the freeze threshold. Activated through an add-on connection kit, the sensor also triggers freeze alerts to facility personnel. Connection kit available for building/irrigation management system (BMS/IMS).

Install Instructions
Specification Sheet

• Includes a freeze sensor for use with SentryPlus Alert technology to signal when temperature nears the freeze point
• Freeze alerts feature available with add-on connection kit
• Bronze body for durability
• Designed for minimum head loss
• Plastic bonnet protects valve body from freeze damage
• Internal parts serviceable in line from top of unit
• Maximum pressure of 150 psi
• Maximum pressure of 150 psi