Series 909RPDA Reduced Pressure Detector Assembly Backflow Preventers are designed to prevent the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply. The 909RPDA incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. It consists of a coated cast iron body using ArmorTek™ coating technology for advanced corrosion resistance, body with stainless steel trim, bronze gate valves, a pressure-differential relief valve, shutoff valves, and bronze ball-type test cocks. Series 909RPDA provides maximum flow at low pressure drop utilizing the air-in/water-out design principle for protection during emergency combined backsiphonage and backpressure conditions. Maximum Working Pressure: 175psi (12.06 bar). The coating on this backflow assembly uses ArmorTek™ technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate. Features: Replaceable bronze seats, Modular design facilitates easy maintenance and assembly, Unique two-channel relief valve provides maximum capacity during emergency conditions and stops potential backflow using air-in/water-out principle, Provide detection point for costly water leaks and illegal taps, The valve body shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor.

The 975XL Reduced Pressure Principle Backflow Assembly is used on non-potable water applications for high health hazard protection from both backsiphonage and backpressure of contaminated water into the potable water supply. The wye pattern design with short lay length eases installation in compact spaces, and the cast bronze body includes separate access to the relief valve and each check valve for reduced labor costs and repair time. The 975XL is favored by installers around the world, and is the simplest, best performing, and most reliable backflow preventer in the irrigation market today. Assembly shall provide protection where a potential health hazard exists. For non-potable applications only.

Prop 65 Warning: WARNING This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. More Information

Safe Drinking Water Act: This product contains leaded bronze and is not intended for applications anticipated for human consumption. More Information

3 In Cast Iron Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff, Cubic Feet Meter, Epoxy Coated Using ArmorTek Technology

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The 975XL Reduced Pressure Principle Backflow Assembly is used on non-potable water applications for high health hazard protection from both backsiphonage and backpressure of contaminated water into the potable water supply. The wye pattern design with short lay length eases installation in compact spaces, and the cast bronze body includes separate access to the relief valve and each check valve for reduced labor costs and repair time. The 975XL is favored by installers around the world, and is the simplest, best performing, and most reliable backflow preventer in the irrigation market today. Assembly shall provide protection where a potential health hazard exists. For non-potable applications only.