Lead Free* Double Check Valve Assemblies - LF007

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Lead Free* Double Check Valve Assemblies - LF007

Name: Lead Free* Double Check Valve Assemblies - LF007
Rating: 4 (15 reviews)

4.0(15 reviews)

Series 007 double check valve assembly backflow preventers include a freeze sensor for use with SentryPlus Alert® technology to monitor temperature nearing the freezing point. Activated by an add-on connection kit, the sensor triggers alerts to help facility personnel reduce equipment damage and repair that may result from cold weather conditions. For building or irrigation management application.

This series is designed to prevent the backflow of contaminated water from entering the potable water supply. Bronze valve body (1/2 to 2 IN). Easy to maintain and service. Ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements. Maximum Working Pressure: 175 psi (12.06 bar).

사양

Features
- Sensor signals to indicate when temperature nears the freezing point once activated by an add-on BMS/IMS connection kit
- Single cover, top-entry design to ease access for maintenance
- Top mounted ball valve test cocks
- Replaceable seats and seat discs
- No special tools required for servicing
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Body Material: Lead Free* Cast Copper Silicon Alloy
Connection Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
Connection Type: Female NPT Connection
Industry Standards: ASSE Std. 1015, AWWA Std. C510 IAPMO PS31, CSA B64.5
Working Pressure: 175psi (12.1 bar)
Maximum Working Temperature: 1⁄2" – 2" (15 – 50mm) Temperature Range: 33°F – 180°F (0.5°C – 82°C). 21⁄2" – 3" (65 – 80mm) Temperature Range: 33˚F – 110°F (0.5˚C – 43°C) continuous, 140°F (60°C) intermittent.