Apollo 4ALF103A2F DC4A Series 1/2 in. Bronze FNPT 175 psi Backflow Preventer

Product Description

The Apollo 4ALF103A2F is a DC4A Series backflow preventer designed for reliable service in plumbing systems. This backflow preventer protects drinking water supplies from contamination. It is constructed with a bronze body and has a female NPT connection, designed for low-pressure loss.

• Compatible with standard plumbing systems.
• Corrosion-resistant materials used for durability.
• Top access for easy maintenance and testing.

Product Highlights

This device features captured spring cartridge check valves which allow for low-pressure loss. The design incorporates thread test cock protectors and includes ball valve shut-offs with stainless steel handles.

Product Information

Standard Information

• Brand: Apollo
• MPN: 4ALF103A2F

Technical Specifications

• Size: 1/2 inch
• Material: Bronze
• Pressure Rating: 175 psi
• Manufacturer: Apollo
• Product Link: [Here](https://www.ferguson.com/product/apollo-valves-dc4a-series-12-in.-bronze-fnpt-175-psi-backflow-preventer-a4alf103a2f/4923415.html)