The Colt™ 8 inch Reduced Pressure Detector Backflow Preventer Assembly is designed to protect potable water supplies from dangerous cross-connections, preventing reverse flow of non-potable substances due to backsiphonage or backpressure. It is ideal for health-hazard applications such as fire sprinkler systems, irrigation, and industrial processing where health hazards may exist.

It is illegal to use this product in a plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Consult your local water authority, building, and plumbing codes before installing standard material products.

Construction & Design

• Features an extremely compact design that is 70% lighter than traditional backflow preventers.
• Constructed with a 304 (Schedule 40) stainless steel housing and sleeve for durability.
• Includes two independent Link Check modules with a patented link check for lowest pressure loss.
• Equipped with resilient seated gate valves with non-rising stems for reliable shutoff.
• Features a bottom-mounted cast stainless steel relief valve.
• Groove fittings allow for integral pipeline adjustment and unmatched ease of serviceability.

Monitoring & Alert Capabilities

• Furnished with a gallon per minute meter to detect leakage or unauthorized water use from the fire sprinkler system.
• Includes a flood sensor with SentryPlus Alert® technology on the relief valve to detect excessive water discharges.
• Flood alert feature is activated by an add-on sensor connection kit (required for communication with any device).
• Supports integration with BAS via RS-485 Modbus or the Nexa® platform through Wi-Fi when connected to a Sensor Control Monitor.