3 C200-DOSY

Item Number: 0206301
1 1
$5,449.49
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Size: 3 inch
  • Body Material: 304 Stainless Steel
  • Shutoff Valves: Domestic OSY Gate Valves
  • Maximum Working Pressure: 175 PSI
  • Lead Free Construction: Less than 0.25% lead by weight
  • Installation: Horizontal or Vertical
  • Check Valve Design: Patented Tri-Link
  • Approvals: AWWA C510-97, ASSE 1015, UL, FM, NSF

Description

The 3 inch Colt C200-DOSY Double Check Valve Backflow Preventer Assembly is a lead-free solution designed to prevent the reverse flow of non-potable water into a potable supply system. It is suitable for non-health hazard applications under continuous pressure. Featuring a compact modular design with a 304 stainless steel housing and sleeve, it incorporates patented Tri-Link check valves for low pressure loss and domestic OSY resilient seated gate valves. This assembly is approved for both horizontal and vertical installation and offers unmatched ease of serviceability with no special tools required. It has a maximum working pressure of 175 PSI.

Help Me Connect

This Colt Series C200-OSY Double Check Valve Backflow Preventer is designed for installation in either horizontal or vertical configurations, allowing flexibility for various piping layouts. Its groove fittings are engineered to allow for integral pipeline adjustment, simplifying the installation process. The assembly connects to a 3 inch line size and is suitable for non-health hazard backflow prevention applications where continuous pressure service is required.

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Additional Details

This Colt™ 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of non-potable water into the potable water supply. It is ideal for continuous pressure service and protection at cross-connections identified as non-health hazards.

The assembly features a compact modular design with a single access sleeve for easy maintenance. It is approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly.

Key Components

  • 304 (Schedule 40) stainless steel housing and sleeve
  • Two independent Tri-Link Check modules for lowest pressure loss
  • Domestic outside stem and yoke (OSY) resilient seated gate valves with optional integrated supervisory switch
  • Four test cocks

Features

  • Extremely compact design
  • Lead Free* construction (wetted surfaces contain less than 0.25% lead)
  • Groove fittings allow integral pipeline adjustment
  • Patented Tri-Link check provides lowest pressure loss
  • Unmatched ease of serviceability; no special tools required for servicing
  • Available for horizontal or vertical installations
  • Replaceable check disc rubber

Specifications

  • Product Type: Double Check Valve Backflow Preventer
  • Assembly Size: 3 inch
  • Body Material: 304 (Schedule 40) Stainless Steel
  • Check Valve Type: Tri-Link Check Modules
  • Shutoff Valve Type: Domestic Outside Stem and Yoke (OSY) Resilient Seated Gate Valves
  • Elastomers: EPDM, Silicone, Buna 'N'
  • Tri-Link Check Material: Noryl®, Stainless Steel
  • Check Disc Material: Reversible Silicone or EPDM
  • Test Cock Material: Lead Free Bronze Body
  • Pins & Fasteners: 300 Series Stainless Steel
  • Springs: Stainless Steel
  • Maximum Working Pressure: 175 PSI (12.1 bar)
  • Temperature Range: 33°F - 140°F (0.5°C - 60°C)
  • Lead Content: Wetted surface contains less than 0.25% lead by weight
  • Installation Configuration: Horizontal or Vertical

Dimensions (Approximate)

  • Length: 31 3/4 inches (806 mm)
  • Height: 18 7/8 inches (479 mm)
  • Width: 10 1/4 inches (260 mm)
  • Weight: 163 lbs (74 kg)

Certificates & Approvals

  • Foundation for Cross-Connection Control and Hydraulic Research at USC (FCCCHR-USC)
  • AWWA C510-97
  • ASSE 1015
  • CSA B64.5
  • UL Classified (OSY Only)
  • FM Approved (OSY Only)
  • NSF Certified to NSF/ANSI 61-G

FAQs

What is the primary use of the Colt 3 inch C200-DOSY backflow preventer?

Its primary use is to prevent backflow of non-potable water into a potable water supply system due to backsiphonage or backpressure. It is designed for non-health hazard applications.

What material is the housing and sleeve made from?

The housing and sleeve are constructed from durable 304 (Schedule 40) stainless steel, ensuring long-lasting performance.

Can this backflow preventer be installed in any orientation?

Yes, this model is approved for both horizontal and vertical installations, providing flexibility for different plumbing configurations.

What type of shutoff valves does this assembly feature?

It features domestic outside stem and yoke (OSY) resilient seated gate valves, which allow for visual indication of valve position.

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

The maximum working pressure is 175 PSI (12.1 bar), and the temperature range is 33°F to 140°F (0.5°C to 60°C).