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Zurn-Wilkins

Model # 34UFX34F-700XL

Internet # 203999058

3/4 in. FNPT Inlet and Outlet Lead-Free Dual Check Valve

$34.62 /each

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Product Overview

The Zurn Wilkins Model 700XL dual check is an economical way of providing backflow protection against backpressure and back-siphonage in low hazard applications. The 700XL's tubular design houses two in-line checks and is available in several end connection configurations. Ideal for use where lead-free valves are required.

  • Dual check valve backflow preventer consisting of two independently operated in-line spring-loaded check valves
  • Low lead bronze body construction
  • Corrosion-resistant internal parts
  • 3/4 in. union FNPT inlet connection x 3/4 in. FNPT outlet connection
  • Valve may be installed horizontally or vertically
  • ASSE listed 1024, CSA certified, NSF listed - standard 61, annex G

Info & Guides

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Specifications

Dimensions

Inlet size (in.) 
.75 
Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 
4.5 

Details

Installation 
Above ground 
Irrigation System Component 
Valve 
Irrigation Valve Type 
Backflow prevention 
Pressure Rating 
175 
Returnable 
90-Day 
Valve Type 
Other 

Warranty / Certifications

Manufacturer Warranty 
All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period on one year from date of purchase. 

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Customer Questions & Answers

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Customer Questions & Answers

3/4 in. FNPT Inlet and Outlet Lead-Free Dual Check Valve
3/4 in. FNPT Inlet and Outlet Lead-Free Dual Check Valve

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Will this work as replacement for Wilkins Model 750 backflow preventer with markings DCW/ATM Vent B643 on fitting?Is a vent on this? Is vent needed?

This question is from 3/4 in. FNPT Inlet and Outlet Lead-Free Dual Check Valve
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Virginia Beach, VA
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April 24, 2016
Dimensions of the installed fitting are approximately 4-3/4" wide from the end of one union to the end of the other union. The OD of the union is about 1-3/4".
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