1 LF919-QT-FS

Item Number: F065373
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Regular price $1,514.90
Limited Stock (5)
Estimated transit time: 2 to 5 Business Days Eligible for Express Shipping

Brand - Watts

  • 1 inch size
  • Lead-free bronze body
  • NPT end connections
  • Flood sensor with SentryPlus Alert technology
  • Integrates with Sensor Control Monitor for alerts
  • Quarter turn ball valve shutoffs
  • Two poppet style check valves
  • ASSE 1013 approved

Description

The Watts 1 inch lead-free reduced pressure zone backflow preventer assembly protects potable water supplies from pollution due to backsiphonage or backpressure. It features an integrated flood sensor with SentryPlus Alert technology to detect continuous relief valve discharge, ideal for continuous pressure piping applications. Constructed from durable lead-free bronze with NPT end connections and quarter-turn ball valves, this unit offers a compact design. It integrates with a Sensor Control Monitor for maintenance alerts via RS-485 Modbus or Wi-Fi. Item F065373 ensures reliable cross-connection protection for health hazard applications.

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Connectivity Options

  • This backflow preventer assembly's flood sensor can be paired with an add-on connection kit to relay alerts for potential flooding events.
  • Connection kit options include BMS (Building Management Systems), cellular communication, or the Sensor Control Monitor.
  • Integration with the Sensor Control Monitor enables connectivity to BAS via RS-485 Modbus or the Nexa platform through Wi-Fi.
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Additional Details

This 1 inch lead-free reduced pressure zone backflow preventer assembly includes a flood sensor with SentryPlus Alert technology to detect water discharges from the relief valve. It is designed to prevent the flow of polluted water from entering the potable water supply due to backsiphonage and/or backpressure, making it ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards.

Features

  • Integrated flood sensor with SentryPlus Alert technology to detect continuous discharge from the relief valve.
  • Add-on sensor connection kit capability to extend flood monitoring on compatible assemblies.
  • Integrates with the Sensor Control Monitor to deliver maintenance alerts to BAS via RS-485 Modbus or the Nexa platform by Wi-Fi connectivity.
  • Lead-free bronze body construction with NPT end connections.
  • Quarter turn ball valve shutoffs with tee handles.
  • Two poppet style check valves and replaceable check seats.
  • Compact, space-saving design with separate access covers for check valves and relief valve.
  • Top-mounted, screwdriver-slotted test cocks for easy testing and reduced clearance installation.
  • EZ twist relief valve cover with quarter turn locking joint for facilitated disassembly during repair.
  • Bottom-mounted relief valve for reduced space requirements.

Specifications

  • Size: 1 inch
  • Body Material: Lead-free bronze
  • Connection Type: NPT end connections
  • Valve Type: Quarter turn ball valves with tee handles
  • Check Valves: Two poppet style
  • Relief Valve: Bottom-mounted with EZ twist cover
  • Monitoring: Flood sensor with SentryPlus Alert technology
  • Connectivity Options: RS-485 Modbus, Wi-Fi (Nexa platform)
  • Test Cocks: Top-mounted, screwdriver-slotted

Certificates & Approvals

  • ASSE 1013

FAQs

What is the primary function of this backflow preventer assembly?

This backflow preventer assembly is designed to prevent the flow of polluted water from entering the potable water supply due to backsiphonage and/or backpressure in continuous pressure piping applications.

What material is the body of the backflow preventer made from?

The body of this backflow preventer assembly is constructed from durable lead-free bronze.

How does the integrated flood sensor work?

The integrated flood sensor features SentryPlus Alert technology which detects continuous water discharge from the relief valve. When paired with an add-on connection kit, it relays alerts for potential flooding events.

What type of connections does this assembly use?

This backflow preventer assembly uses 1 inch NPT (National Pipe Taper) end connections for installation.

Can this backflow preventer integrate with building management systems?

Yes, it integrates with a Sensor Control Monitor, allowing for maintenance alerts to be delivered to Building Automation Systems (BAS) via RS-485 Modbus or to the Nexa platform through Wi-Fi connectivity.