The Conbraco 4A-104-A2F is a double-check valve that has 3/4" SAE testcocks and includes integrated ball valves. It is a backflow prevention device designed to protect potable water systems from contamination due to back-siphonage or backpressure and is suitable for applications where non-health hazard substances may enter the water supply. The valve is certified with ASSE 1015, AWWA C510, and CSA.
The double-check valve features modular check valve cartridges with captured springs and reversible silicone seat discs, this assembly offers top access for fast testing and maintenance. The corrosion-resistant construction, stainless steel ball valve handles, and no special tool requirements make installation and servicing straightforward. Additionally, its low-pressure loss design maintains system efficiency.
The Apollo Conbraco DC4A series double check valve can be mounted both horizontally and vertically installation and operates within a 175 psi pressure rating and 33°F - 180°F temperature range. This directly replaces part number
40-104-T2 double check valve.
| Connection Size | 3/4" |
|---|---|
| Body Material | Bronze |
| Check Valve Cartridge Material | Glass-Filled PPO |
| Spring Material | 300 Series Stainless Steel |
| Seat Disc Material | Chloramine-resistant Silicone |
| Temperature Range | 33°F to 180°F |
| Maximum Working Pressure | 175 psi |
| Approvals | ASSE 1015, AWWA C510, and CSA |
Download Product Information:
Conbraco 4A Double Check Valve Technical Datasheet
Conbraco 4A-104-A2F Double Check Valve Installation Instructions
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