765

Pressure Vacuum Breaker Backflow Preventers with Freeze Sensor

Series 765 Pressure Vacuum Breakers include a freeze sensor for use with SentryPlus Alert® technology to signal facility personnel when temperature nears and reaches the freezing point. Freeze alerts feature available with add-on connection kit for Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS).

This series is designed to provide protection against back siphonage of toxic or non-toxic liquids. They feature a durable bronze body and check valve and air opening port in one assembly. Maximum working pressure is 150 psi (10.3 bar).

To learn more visit: https://www.watts.ca/freeze-detection

Features

Sensor on PVB signals when temperature nears the freezing point
Freeze alerts help extend use of the PVB device by reducing damage and repair
Available freeze sensor connection kit to activate a monitoring system that trigger alerts for low and freezing temperatures
All bronze body for durability. One check valve and an air opening port in one assembly
Lightweight poppet seals air opening under minimum flow conditions
Simple service procedures. All internal parts serviceable in line from the top of the unit
Designed for minimum head loss
Freeze alerts feature available with add-on connection kit for Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS)

Literature

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Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:

ASSE	CSA	FM Approvals	NSF
UL	ULC	USC	WQA