4" Double Check Detector and Pat Grooved Butterfly Valve
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The 4" Double Check Detector and Pat Grooved Butterfly Valve installs into commercial plumbing and fire protection water supply assemblies to prevent unintended backflow and contamination risks. Designed to protect municipal water grids from non-health hazard pollutants, this dual-valve assembly incorporates dual check valves that maintain safe water integrity during system pressure fluctuations. It satisfies cross-connection control mandates required by local authorities for fire protection and community health.
Engineered for medium to large-scale network configurations, this 4-inch unit accommodates high-demand flow capacity without restriction. The assembly integrates a patented grooved butterfly valve connection, allowing for quick, secure installation and reliable operational handling during routine system maintenance or emergency shutdowns.
- Corrosion-Resistant Construction: Built from durable materials to withstand high-stress environments and minimize maintenance intervals.
- Dual Check Valve Assembly: Utilizes dual check valves to deliver enhanced backflow prevention during system pressure fluctuations.
- Patented Grooved Connection: Features a specialized butterfly valve design enabling quick, secure installation and dependable emergency shutdown operation.
- 4-Inch Sizing: Engineered specifically for medium to large-scale fire protection systems and commercial plumbing networks without compromising flow capacity.
- Single Unit Packaging: Supplied as a standalone component configured for straightforward integration into existing system layouts.
| Manufacturer / Brand | Ames Backflows |
|---|---|
| Model / Series Number / SIN | C300NBFG-0400 |
| Connection / Thread Size & Type | 4" Grooved |
| Pressure Rating (WWP) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Corrosion-Resistant Metals |
| Agency Listings & Approvals | N/A |
| Applicable NFPA Standards | N/A |
Always verify local Authority Having Jurisdiction (AHJ) backflow prevention mandates and consult manufacturer technical data sheets prior to beginning installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Item Number | C300NBFG-0400 |
|---|---|
| Brand | Ames Backflows |
| Box Quantity | 1 |
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