10 C300-OSY-GPM

Item Number: 0191241
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$27,900.36
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Size: 10 inch
  • Weight: 936.0 lb
  • Body Material: 304 Stainless Steel
  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Shutoff Valves: OS&Y Resilient Seated Gate Valves
  • Patented Tri-Link Check for lowest pressure loss
  • Integrated Gallon per Minute Meter included
  • Approved for horizontal or vertical installation
  • 70% Lighter than traditional designs

Description

This 10 inch Colt double check detector backflow preventer assembly, SKU 0191241, is designed to protect potable water supplies from contamination by preventing the reverse flow of non-potable water and fire protection substances. Featuring a compact design and 304 stainless steel construction for durability, it includes outside stem and yoke (OS&Y) shutoff valves and patented Tri-Link checks for low pressure loss. An integrated gallon per minute meter helps monitor for leaks or unauthorized water use. It is approved for horizontal or vertical installation, offering a maximum working pressure of 175 psi.

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Connections & Compatibility

  • This assembly is designed to connect into water supply lines to prevent backflow in non-potable applications.
  • The groove fittings are designed to allow for integral pipeline adjustment during installation.
  • Ideal for use on fire sprinkler systems and other cross-connections identified as non-health hazards.
  • The OS&Y gate valves can be equipped with an integrated supervisory switch for monitoring valve position.
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Additional Details

This Colt™ 10 inch double check detector backflow preventer assembly is designed to protect drinking water supplies by preventing the reverse flow of fire protection substances and non-potable water into the potable water supply.

It is ideal for protection at cross-connections identified as non-health hazards, such as on fire sprinkler systems and from other contaminants at the service line entrance.

Features

  • Extremely compact design, allowing for smaller vaults and enclosures.
  • 70% Lighter than traditional designs for easier handling and installation.
  • Constructed with a 304 (Schedule 40) stainless steel housing & sleeve for long-term corrosion protection and maximum strength.
  • Groove fittings allow for integral pipeline adjustment.
  • Patented Tri-Link Check provides the lowest pressure loss and unmatched ease of serviceability.
  • Includes outside stem and yoke (OS&Y) resilient seated gate valves.
  • Furnished with a gallon per minute meter to detect underground leaks and unauthorized water use.
  • Features four test cocks.
  • Replaceable check disc rubber for easy maintenance.
  • Approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly.
  • The OS&Y model includes an option for an integrated supervisory switch on each gate valve.

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 standard material product, consult your local water authority, building and plumbing codes.

Specifications

General

  • Product Type: Double Check Detector Backflow Preventer Assembly
  • Brand: Colt (Ames Fire & Waterworks)
  • Model Series: C300, C300N
  • Size: 10 inch
  • Installation Orientation: Horizontal, Vertical, N-Pattern
  • Operating Temperature Range: 33°F – 140°F (0.5°C – 60°C)
  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Shutoff Valves: Outside Stem and Yoke (OS&Y) Resilient Seated Gate Valves
  • Flow Meter: Gallon per minute meter

Materials

  • Housing & Sleeve Material: 304 (Schedule 40) Stainless Steel
  • Tri-Link Checks Material: Noryl®, Stainless Steel
  • Check Disc Material: Reversible Silicone or EPDM
  • Elastomers: EPDM, Silicone, Buna 'N'
  • Pins & Fasteners: 300 Series Stainless Steel
  • Springs: Stainless Steel
  • Test Cocks: Lead Free* Bronze Body

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 application for this 10 inch backflow preventer?

This 10 inch double check detector backflow preventer is primarily used to protect potable water supplies from dangerous cross-connections in non-health hazard applications, such as fire sprinkler systems and industrial processing where non-potable water or fire protection substances are present.

Can this backflow preventer be installed in any orientation?

Yes, this backflow preventer assembly is approved for horizontal, vertical, or N pattern installations in accordance with the direction of the flow arrow on the assembly.

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

The maximum working pressure for this assembly is 175 psi (12.1 bar), and it operates within a temperature range of 33°F to 140°F (0.5°C to 60°C).

Does this backflow preventer include a meter?

Yes, this assembly is furnished with an integrated gallon per minute meter, which is useful for detecting underground leaks and monitoring for unauthorized water use.

What type of shutoff valves are included with this model?

This model features UL Classified and FM Approved outside stem and yoke (OS&Y) resilient seated gate valves, which can also be equipped with an integrated supervisory switch option.

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