6 5000SS-OSY-LM-FS

Item Number: F0691560
Skip to product information
1 of 1
Regular price $16,821.01
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames

  • 6 inch Reduced Pressure Detector Backflow Preventer
  • Weight: 478.0 lb
  • SentryPlus Alert® flood sensor for discharge detection
  • Stainless steel body and internal parts for corrosion resistance
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F – 110°F
  • UL and FM approved OSY resilient seated gate valves
  • Noryl® check assembly and stainless steel relief valve
  • Short end-to-end dimensions for easy retrofit

Description

This 6 inch Ames 5000SS reduced pressure detector backflow preventer assembly safeguards potable water supplies from dangerous cross-connections caused by backpressure or backsiphonage. Constructed with a lightweight stainless steel body, it ensures long-term corrosion resistance and durability. The assembly features UL and FM approved outside stem and yoke (OSY) gate valves and thermoplastic cam-check valves. An integrated SentryPlus Alert® flood sensor detects excessive relief valve discharge, and with an add-on kit, can send alerts via BMS or cellular networks. Ideal for fireline, irrigation, and industrial applications, this unit provides robust protection with a compact, easy-to-install design. Item number F0691560.

Help Me Connect

Flood Sensor Connectivity

The integrated flood sensor is designed to detect excessive water discharge from the relief valve. To activate its full flood alert capabilities and relay signals for corrective action, an add-on sensor connection kit is required. This connection kit enables compatibility with Building Management Systems (BMS) and cellular network communication.

When paired with the Sensor Control Monitor, the flood sensor can integrate with BAS via RS-485 Modbus or the Nexa® platform through Wi-Fi, delivering maintenance alerts for potential flooding events.

View full details

Collapsible content

Additional Details

This 6 inch reduced pressure detector backflow preventer assembly is designed to protect potable water supplies from hazardous cross-connections, backpressure, and backsiphonage. It is ideal for continuous pressure piping applications, fireline, irrigation, and industrial processing, particularly at cross-connections identified as health hazards or other contaminants.

It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing, consult your local water authority, building, and plumbing codes.

Key Features

  • Features a SentryPlus Alert® flood sensor to detect continuous discharge from the relief valve, helping limit flooding and costly damage.
  • The flood alert feature is activated with an add-on sensor connection kit, compatible with Building Management Systems (BMS) and cellular network communication.
  • Constructed with a lightweight stainless steel body and internal parts for long-term corrosion resistance, maximum strength, and reduced installation costs.
  • Designed with short end-to-end dimensions for easy retrofit installations.
  • Equipped with UL and FM approved outside stem and yoke (OSY) resilient seated gate valves for reliable shutoff.
  • Thermoplastic cam-check valves provide maximum flow and low pressure drop, requiring no special tools for servicing.
  • The stainless steel relief valve features a balanced rolling diaphragm, eliminating sliding seals and lowering maintenance costs.
  • Includes bronze body ball valve test cocks.
  • Compact modular design allows for installation in smaller enclosures.

Specifications

General

  • Product Type: Reduced Pressure Detector Backflow Preventer
  • Nominal Size: 6 inch
  • Model Series: 5000SS
  • Meter: Less Meter (LM)
  • Flood Sensor: Yes (FS)
  • Shutoff Valve Type: Outside Stem and Yoke (OSY) Gate Valves

Materials

  • Main Valve Body: 300 Series Stainless Steel
  • Internal Metal Parts: 300 Series Stainless Steel
  • Check Assembly: Noryl®
  • Relief Valve: Stainless Steel
  • Discs: Reversible Elastomer
  • Test Cocks: Bronze Body Ball Valve

Performance

  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Temperature Range: 33°F – 110°F (0.5°C – 43°C)

Certificates & Approvals

  • AWWA C511-92
  • ASSE 1047
  • CSA B64.5
  • cULus Listed
  • FM Approved
  • UL Classified

FAQs

What is the primary purpose of this 6 inch backflow preventer?

This 6 inch reduced pressure detector backflow preventer protects potable water supplies from contamination due to backsiphonage and backpressure from non-potable sources. It is used in health hazard applications for fireline, irrigation, and industrial processing.

What material is the main valve body made from?

The main valve body is constructed from 300 Series stainless steel. This provides long-term corrosion resistance, maximum strength, and helps reduce installation and shipping costs due to its lightweight nature.

Does this assembly include a flood sensor?

Yes, it includes a SentryPlus Alert® flood sensor designed to detect excessive water discharges from the relief valve. An add-on connection kit is required to activate the flood alert feature.

What type of shutoff valves are included with this model?

This assembly comes with UL and FM approved outside stem and yoke (OSY) resilient seated gate valves. These provide reliable shutoff capabilities for the system.

What is the maximum operating pressure and temperature range for this backflow preventer?

The maximum operating pressure is 175 psi (12.1 bar). The assembly is designed to operate within a temperature range of 33°F to 110°F (0.5°C to 43°C).