The DF41X-16P Backflow Preventer is a compact, lightweight, and high-performance check valve engineered to prevent reverse flow in pipeline systems. This automatic valve ensures one-directional media flow and protects against backflow contamination in water supply, drainage, firefighting, HVAC, and industrial piping applications.

• Potable water supply systems
• Fire protection pipelines and sprinkler systems
• Industrial process water lines
• Irrigation and drainage systems
• HVAC and building services piping

Install in horizontal or vertical positions with flow direction as indicated by the arrow on the valve body. Ensure adequate clearance for inspection and maintenance access. Regular inspection is recommended to maintain optimal performance and reliability.