Conbraco 4ALF205A2F 1 x 1 SAE Threaded x SAE Threaded 175 PSI Lead-Free Backflow Preventer

Product Description

The Conbraco 4ALF205A2F is a backflow preventer designed to provide protection against back-pressure and back-siphonage. This model features a reduced pressure valve configuration and is suitable for installations in potable water distribution systems. The unit includes two independent spring-loaded check valves, a differential relief valve, and all test cocks are easily accessible at the top for maintenance.

• Nominal Size: 1 inch x 1 inch
• Pressure Rating: 175 PSI
• Lead-free construction for safe drinking water

Product Highlights

This backflow preventer meets NSF/ANSI standards and is corrosion resistant. It supports installation in tight spaces due to its modular design for easy maintenance.

Product Information

Standard Information

• Manufacturer: Conbraco
• Type: Reduced Pressure

Technical Specifications

• Body Material: C84400/C89836 Bronze
• Disc/Poppet Material: Chloramine Resistant Silicone
• Spring Material: 300 Series Stainless Steel
• Seal Material: Chloramine Resistant EPDM O-Ring
• Temperature Rating: 33 to 180 Deg F
• End Connection: SAE Threaded x SAE Threaded
• End to End Distance: 14-5/8 inches
• Applicable Standards: NSF/ANSI 61/372, ASSE 1013-2011, AWWA C511, CSA B64.4