Conbraco 4A-100 DCA Backflow Preventer 3/4″ FPT

The **Conbraco 4A-100 DCA Backflow Preventer** (model CDC4A-104-A2F) is a reliable, low-maintenance solution for protecting water systems from contamination due to backflow. Designed for 3/4″ Female Pipe Thread (FPT) connections, this device meets strict industry standards with **low pressure loss**—verified by independent approval agencies—to ensure efficient water flow without compromising safety.

Key features include an **easily removable modular check valve cartridge**, which simplifies maintenance and reduces downtime. The unit also incorporates **captured stainless steel springs** for durability and **Apollo ball valves with stainless steel handles and nuts**, ensuring corrosion resistance and smooth operation. Top-mounted test cocks provide convenient access for required backflow prevention testing, making compliance straightforward. Built for long-term performance, this backflow preventer is ideal for residential, commercial, and municipal applications where reliability and ease of use are critical.