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Zurn-Wilkins

Model # 38-740

Internet # 204103184

3/8 in. Stainless Steel Carbonated Beverage Backflow Preventer with Vent

$82.30 /each

Frequently Bought Together

Product Overview

The Zurn-Wilkins Model 740 is designed for installation on carbonated beverage dispensing systems, as well as noncarbonated systems, to prevent Carbon dioxide (CO) gas or carbonated water from coming in contact with copper potable water supply line. The 740's stainless steel construction ensures superior corrosion resistance for increased longevity.

  • Prevents backflow of carbonated dioxide and carbonated water into the potable supply
  • Dual check valve consists of two spring loaded check valves with an atmospheric vent located between the two checks
  • Manufactured with 300 series stainless steel, stainless steel springs, and stainless steel strainer screen provided on the inlet to prevent check fouling due to debris in the water supply line
  • Quick acting check valves prevent unnecessary vent discharge
  • SAE J513 flare fitting threads on inlet and outlet
  • ASSE listed 1022 and lead-free law compliant

Info & Guides

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Specifications

Dimensions

Product Depth (in.) 
3.25 
Product Height (in.) 
Product Length (in.) 
3.25 
Product Width (in.) 
Valve Inlet Diameter (in.) 
.375 
Valve Outlet Diameter (in.) 
.375 

Details

Compatible Pipe Material 
Copper 
Connection 
Flare x Flare 
Indoor/Outdoor 
Indoor,Outdoor 
Material 
Stainless Steel 
Maximum Pressure (psi) 
150 
Maximum Working Temperature (F) 
130 
Product Weight (lb.) 
.5 lb 
Rating 
Water 
Returnable 
90-Day 

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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3/8 in. Stainless Steel Carbonated Beverage Backflow Preventer with Vent
3/8 in. Stainless Steel Carbonated Beverage Backflow Preventer with Vent

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What is the pressure loss through this check valve

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