6 C300N-OSY-GPM

Item Number: 0191251
1 1
$12,157.15
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Assembly Size: 6 inch
  • Weight: 460.0 lb
  • Housing & Sleeve Material: 304 Stainless Steel
  • Maximum Working Pressure: 175 psi
  • Tri-Link Checks: Lowest pressure loss
  • Integrated Gallon Per Minute Meter
  • Configuration: N Pattern
  • OSY Shutoff Valves
  • Approvals: AWWA C510-97, ASSE 1048, CSA B64.5, UL, FM

Description

The 6 inch Colt C300N Double Check Detector Backflow Preventer Assembly is designed for non-health hazard applications, primarily in fire sprinkler systems. This stainless steel assembly prevents reverse flow of non-potable water into drinking water supplies due to backsiphonage or backpressure. Featuring 304 stainless steel housing, OSY shutoff valves, and patented Tri-Link Checks for lowest pressure loss, it includes a gallon per minute meter to monitor water use. Its compact, lightweight design allows for N pattern, horizontal, or vertical installation. Maximum working pressure is 175 psi. Item number 0191251.

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Installation Configurations

  • The C300N model is approved for N pattern installations.
  • It may also be used for horizontal or vertical installations.

Connections

  • This assembly features grooved fittings for integral pipeline adjustment.
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Additional Details

This Colt™ 6 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply. It protects against backsiphonage and backpressure in accordance with national plumbing codes and water authority requirements.

This assembly is ideal for cross-connections identified as non-health hazards, such as on fire sprinkler systems and to protect against contaminants at the service line entrance.

Features

  • 6 inch assembly
  • N pattern installation
  • Extremely compact design
  • Approximately 70% lighter than traditional designs
  • 304 (Schedule 40) stainless steel housing and sleeve
  • Groove fittings allow integral pipeline adjustment
  • Patented Tri-Link Check provides lowest pressure loss
  • Unmatched ease of serviceability with a single access sleeve
  • Furnished with a gallon per minute meter to detect underground leaks and unauthorized water use
  • Outside Stem and Yoke (OSY) resilient seated gate valves
  • Four test cocks for easy testing
  • Replaceable check disc rubber


WARNING: 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.

Specifications

General

  • Assembly Size: 6 inch
  • Configuration: N pattern
  • Housing & Sleeve Material: 304 (Schedule 40) Stainless Steel
  • Tri-Link Checks Material: Noryl®, Stainless Steel
  • Elastomers: EPDM, Silicone, Buna 'N'
  • Check Discs Material: Reversible Silicone or EPDM
  • Test Cocks Material: Lead Free* Bronze
  • Pins & Fasteners Material: 300 Series Stainless Steel
  • Springs Material: Stainless Steel
  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Temperature Range: 33°F - 140°F (0.5°C - 60°C)

Certificates & Approvals

  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)
  • AWWA C510-97
  • ASSE 1048
  • CSA B64.5
  • UL Classified
  • FM Approved

FAQs

What is the primary use of the Colt C300N Double Check Detector Backflow Preventer Assembly?

This assembly is primarily used to protect drinking water supplies from dangerous cross-connections in non-health hazard applications, such as fire sprinkler systems and industrial processing, by preventing the reverse flow of non-potable water.

What kind of shutoff valves does this backflow preventer feature?

This specific model, the C300N-OSY-GPM, is equipped with Outside Stem and Yoke (OSY) resilient seated gate valves for reliable shutoff.

What is the significance of the "Tri-Link Checks" in this assembly?

The patented Tri-Link Checks are a key feature designed to provide the lowest possible pressure loss through the assembly, optimizing system performance while ensuring backflow prevention.

Does this backflow preventer include a meter for water monitoring?

Yes, it is furnished with a gallon per minute (GPM) meter. This meter is used to detect underground leaks and monitor unauthorized water usage within the system.

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

This backflow preventer has a maximum working pressure of 175 psi (12.1 bar) and can operate within a temperature range of 33°F to 140°F (0.5°C to 60°C).

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