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American Backflow 1/2-1" Major Internal - Repair
- Fits 1/2", 3/4", and 1" Conbraco 40-500 PVBs
- Restores backflow function in older bronze units
- Includes check assembly, check spring, and float
- Compatible with valves made from 1991–2003
- Designed for potable and irrigation water systems
- Meets cross-connection control compliance needs
- UPC: 670750573170
Product Details
The American Backflow 40-500-02 Complete Internal Repair Kit is specifically designed for servicing 1/2", 3/4", and 1" Conbraco 40-500 Series Pressure Vacuum Breakers (PVBs). This full-service kit includes the check assembly, check spring, and float assembly—everything needed to restore the unit’s internal backflow prevention functions. Compatible with bronze-body PVB models manufactured between 1991 and 2003, this OEM-quality replacement kit is ideal for both annual testing compliance and long-term service maintenance of legacy irrigation or potable water systems.
Key Features:
- Complete internal kit for Conbraco 40-500 PVBs
- Fits 1/2", 3/4", and 1" valve sizes
- Restores key backflow prevention components
- Compatible with systems installed from 1991–2003
- Designed for use in potable water and irrigation systems
Construction & Durability:
- Durable float and spring assembly components
- Corrosion-resistant parts for underground and exposed installs
- OEM-level material standards ensure longevity
Performance & Functionality:
- Replaces worn internal check and float mechanisms
- Ensures system maintains backflow protection per code
- Reduces the need for full valve replacement
Ease of Installation & Use:
- Direct replacement kit—no modifications required
- Compatible with certified backflow testing protocols
- Streamlined servicing for licensed irrigation and plumbing professionals
Technical Specifications:
- Part Number: 40-500-02
- Catalog Number: COMP REPAIR KIT 1/2", 3/4", & 1"
- UPC: 670750573170
- Compatible Model: Conbraco 40-500 PVB
- Valve Sizes: 1/2", 3/4", 1"
- Kit Contents: Check Assembly, Check Spring, Float Assembly
Installation & Application:
- Designed for backflow prevention in irrigation and potable water lines
- For use during inspection, maintenance, or system rehabilitation
- Meets requirements for PVB repair in code-compliant installations
Specifications
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