Lead Free: Less than 0.25% wetted surface by weight
Installation: Horizontal, Vertical, or N Pattern
Serviceability: Checks removable without special tools
Description
The Colt 10 inch stainless steel double check valve backflow preventer assembly is engineered to prevent the reverse flow of non-toxic pollutants into potable water systems. Featuring a compact modular design with a durable 304 stainless steel body, non-rising stem resilient seated gate valves, and patented Tri-Link checks, it ensures lowest pressure loss and unmatched ease of serviceability. This assembly is rated for a maximum working pressure of 175 PSI and is suitable for horizontal or vertical installations. Its Lead Free construction complies with state codes, safeguarding water quality. Item 0191215.
Help Me Connect
Installation & Connections
The assembly's groove fittings allow for integral pipeline adjustment during installation.
This unit is approved for installation in horizontal, vertical, or "N" pattern horizontal orientations. Ensure proper flow direction as indicated on the assembly.
This Colt 10 inch stainless steel double check valve backflow preventer assembly prevents the reverse flow of objectionable but not toxic water from being pumped or siphoned into the potable water supply. It is designed for use in non-health hazard applications and may be installed under continuous pressure service, subjected to backpressure.
Its compact modular design with a single access sleeve allows for easy maintenance.
Features
Extremely compact design, 70% lighter than traditional designs
Housing and sleeve constructed from 304 (Schedule 40) stainless steel
Patented Tri-Link check modules provide lowest pressure loss
Groove fittings allow integral pipeline adjustment
Non-rising stem resilient seated gate valves and ball valve type test cocks
Unmatched ease of serviceability; checks are removable and serviceable without special tools
Approved for horizontal or vertical installation, as well as "N" pattern horizontal
Includes replaceable check disc rubber
Notice: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
Lead Content: Less than 0.25% by weight (wetted surface)
Performance
Maximum Working Pressure: 175 PSI (12.1 bar)
Temperature Range: 33°F - 140°F (0.5°C - 60°C)
Materials
Elastomers: EPDM, Silicone, Buna 'N'
Tri-Link Checks: Noryl®, Stainless Steel
Check Discs: Reversible Silicone or EPDM
Test Cocks Body: Lead Free* Bronze
Pins & Fasteners: 300 Series Stainless Steel
Springs: Stainless Steel
Configurations
Installation Orientation: Horizontal, Vertical Up, "N" Pattern Horizontal
Certificates & Approvals
Approved By: Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)
Certification: AWWA C510-97
Certification: ASSE 1015
Certification: CSA B64.5
Certification: NSF Certified to NSF/ANSI 61-G
Certification: UL Classified
Certification: FM Approved
FAQs
What is the primary purpose of this backflow preventer assembly?
This assembly is designed to prevent the reverse flow of objectionable, non-toxic water from entering the potable water supply system due to backsiphonage or backpressure in non-health hazard applications.
What type of shutoff valves does this C200N model utilize?
This model features non-rising stem (NRS) resilient seated gate valves, which are a common type of shutoff valve for backflow preventers.
What is the maximum operating pressure for this 10 inch backflow preventer?
The maximum working pressure for this double check valve assembly is 175 PSI (12.1 bar), suitable for continuous pressure service.
Can this assembly be installed in any orientation?
Yes, it is approved for horizontal, vertical, and "N" pattern horizontal installations, offering flexibility for various piping configurations.
What materials are primarily used in the construction of this assembly?
The housing and sleeve are made from 304 (Schedule 40) stainless steel, while the Tri-Link checks incorporate Noryl® and stainless steel. Test cocks are made of Lead Free* bronze.
