Conbraco 40-004-A1 Major Repair Kit for Series Backflow Preventer - 3/4 1 40-200

The Conbraco 40-004-A1 is a comprehensive major repair kit designed specifically for 3/4-inch and 1-inch Apollo/Conbraco 40-200 Series Reduced Pressure Zone (RPZ) backflow prevention assemblies. This complete kit contains all essential components needed to restore your backflow preventer to optimal performance.

Kit Includes:

• Relief Valve Assembly with stem, bushing, and spring
• Relief Valve Diaphragm and diaphragm plate
• Relief Valve Seat and RV Seat Disc
• Relief Valve O-Ring and Seat O-Ring
• Two Check Poppet Assemblies (1st and 2nd check)
• Two Check Seats and Check Seat Discs
• Two Check Seat O-Rings
• Two Check Cover O-Rings
• Stem O-Ring and Bushing O-Ring
• Four mounting screws and three retaining washers

Application:

This repair kit is compatible with Apollo Model RP40, RP40N, and RP40Z reduced pressure principle backflow preventers in the 40-200 series. These assemblies are designed to prevent contamination of potable water supplies caused by backpressure or back-siphonage from health hazard or non-health hazard substances.

Features:

• Factory-original replacement parts ensure proper fit and function
• Complete major repair kit eliminates the need for multiple part orders
• Suitable for routine maintenance and certification compliance
• Compatible with both standard and lead-free models

Regular maintenance with quality repair components is essential for ensuring backflow preventers continue to protect water supplies and maintain compliance with local codes and testing requirements.