4 450 DCDA DI BODY GAL MTR BFLY GRV X GRV

Item Number: 4-450DABG
1 1
$14,705.99
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Wilkins
  • 4-inch N-Pattern design for compact spaces
  • Metered bypass system detects leaks and unauthorized water use
  • Epoxy-coated ductile iron body resists corrosion
  • Patented Wilkins Compound Check for low headloss
  • Standard OS&Y gate valves included
  • Lead-Free construction
  • Ideal for low health hazard and fire protection applications
  • ASSE® Listed, CSA® Certified, AWWA Compliant

Description

The Zurn Wilkins 450DA Double Check Detector Backflow Assembly is a 4-inch N-Pattern device designed to safeguard water lines from backsiphonage and backpressure in low health hazard and fire protection systems. Its compact design facilitates easy installation and retrofits in tight spaces. Key features include an epoxy-coated ductile iron body for corrosion resistance, a metered bypass system for efficient leak detection, and a patented Wilkins Compound Check for low headloss. This lead-free assembly comes standard with OS&Y gate valves and is ASSE Listed, CSA Certified, and AWWA Compliant, ensuring reliable and approved performance.

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Connections

  • This Zurn Wilkins 450DA model features grooved connections on both ends, suitable for versatile installation with grooved couplings and fittings.
  • The assembly comes standard with OS&Y gate valves, allowing for flexible integration into existing piping systems.
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Additional Details

The Zurn Wilkins 450DA Double Check Detector Backflow Assembly is designed to protect water lines in low health hazard and fire protection applications from both backsiphonage and backpressure.

This 4-inch model features an n-Pattern design for flexible installation in tight spaces.

Key Features

  • N-Pattern configuration is ideal for compact enclosures and easy retrofit installations.
  • Includes an innovative metered bypass system to detect leaks and unauthorized water usage efficiently.
  • The epoxy-coated ductile iron body provides robust protection against corrosion.
  • Utilizes the patented Wilkins Compound Check for reliable performance, improved flow characteristics, and low headloss.
  • Comes standard with OS&Y gate valves for versatile end connection options.
  • Lead-free construction.

Specifications

  • Product Type: Double Check Detector Backflow Assembly
  • Model: 450DA
  • Nominal Size: 4 inch
  • Body Material: Epoxy-coated Ductile Iron
  • Pattern: N-Pattern
  • Bypass: Metered Bypass System
  • Checks: Wilkins Compound Check
  • Gate Valves: OS&Y Gate Valves (Standard)
  • Application: Low Health Hazard, Fire Protection
  • Lead-Free: Yes

Certificates & Approvals

  • ASSE® Listed
  • CSA® Certified
  • AWWA Compliant

FAQs

What is the primary purpose of the Zurn Wilkins 450DA Double Check Detector Backflow Assembly?

The Zurn Wilkins 450DA is designed to protect water lines from both backsiphonage and backpressure in low health hazard and fire protection applications. It ensures the integrity of the potable water supply.

What type of connections does the 4-inch 450DA model feature?

This 4-inch Zurn Wilkins 450DA model comes with grooved connections, making it compatible with various grooved couplings and fittings for installation.

What makes the Zurn Wilkins 450DA suitable for tight installations?

The 450DA features an N-Pattern design and compact size, which makes it ideal for new installations and retrofits in tight or confined spaces.

What material is the body of the Zurn Wilkins 450DA made from?

The body of the Zurn Wilkins 450DA is constructed from ductile iron and is epoxy-coated to protect against corrosion, ensuring durability and longevity.

Does the 450DA include a system to detect leaks or unauthorized water use?

Yes, the 450DA is equipped with an innovative metered bypass system that efficiently and effectively detects leaks and any unauthorized water usage on the line.