Zurn 4-450DA 450DA 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Product Description

The Zurn 4-450DA is a 4 inch epoxy coated ductile iron flanged backflow preventer designed for fire protection applications. This backflow preventer effectively protects against backsiphonage and backpressure, ensuring safe water supply. It features a compact design that allows for easy installation and retrofitting in tight spaces.

• Compact size for quick retrofitting
• Equipped with patented Compound Check for reliable performance
• Epoxy-coated body resists corrosion

Product Highlights

Reliable backflow protection with a metered bypass system for unauthorized water usage detection.

Product Information

Standard Information

• Brand: Zurn Wilkins
• Part Number: W450DALFP

Technical Specifications

• Type: Double Check Detector Backflow Preventer
• Size: 4 inches
• Material: Ductile Iron
• Weight: 326.285 lbs
• Maximum Working Water Pressure: 175 psi
• Maximum Working Water Temperature: 140 deg F
• Connection Type: Flanged x Flanged
• Application: Fire Protection
• ASSE Standard: ASSE 1048