Conbraco Industries 4A-4A3-3AM 1/2 Brass Dual Check w/ Atmospheric Vent w/ FNPT Connection

Product Description

The Conbraco Industries 4A-4A3-3AM is a 1/2 inch brass dual check valve with an atmospheric vent. This component protects residential and commercial water supply lines from backflow due to back-siphonage or backpressure of non-potable substances. The intermediate atmospheric vent ensures safe operation under backflow conditions.

• Protects against back-siphonage and backpressure
• Corrosion-resistant brass construction
• Easy installation with built-in strainer

Product Highlights

This dual check is designed for reliable performance in both hot and cold water applications. It features low pressure loss and independently acting check valves.

Product Information

Standard Information

• Manufacturer: Conbraco Industries
• MPN: 4A-4A3-3AM

Technical Specifications

• Size: 1/2 inch
• Material: Brass
• Max Temperature: 210°F
• Connection Type: FNPT x FNPT
• Max Pressure: 175 PSI