Description
Product Overview
The Conbraco Industries 4A-205-A2F is a 1″ bronze ball valve SAE test cock designed specifically for use with RP4A series reduced-pressure zone (RPZ) backflow preventers. Built to exacting industry standards, this test cock provides a dependable isolation and test port solution for backflow prevention assemblies in commercial and industrial plumbing and HVAC hydronic systems.
Key Features
- 1″ nominal size for compatibility with RP4A series backflow preventer assemblies
- Bronze construction for excellent corrosion resistance and long service life
- Ball valve design delivers positive shutoff and smooth quarter-turn operation
- SAE test cock configuration meets standard testing and maintenance requirements
- Designed as a direct replacement or OEM component for Conbraco RP4A backflow preventers
- Suitable for potable water, hydronic heating, and general plumbing applications
Application
The 4A-205-A2F test cock is an essential service component for reduced-pressure zone backflow preventer assemblies. It allows field technicians to connect differential pressure gauges and perform required annual backflow preventer testing and certification, as well as isolate individual zones for maintenance. Its bronze body ensures compatibility with water systems and resistance to dezincification.
Product Specifications
- SKU: 4A-205-A2F
- Brand: Conbraco Industries
- Size: 1″
- Body Material: Bronze
- Valve Type: Ball Valve
- Configuration: SAE Test Cock
- Compatible Assembly: RP4A Reduced Pressure Zone Backflow Preventer







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