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International Valve Marketing, LLC.
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Vent-Tech - Model WZR - Water Valve

Vent-Tech - Model WZR -Water Valve

FromInternational Valve Marketing, LLC.

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The Vent-Tech Model WZR Zero Pressure Sealing Series C, B, V and N potable water air release and vacuum relief valves are ruggedly constructed to provide years of trouble-free, low maintenance operation. These instructions provide the proper Op- eration and Maintenance information for use by personnel who are responsible for the operation and maintenance of Vent- Tech Models WZR Zero Pressure Sealing Series C, B, V and N water air release and vacuum relief valves.

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Completely Redesigned and Improved for 2014 Q1!

Improved Air-Flow
Enhanced Wear Resistance
Three psi Minimum Sealing
Protect Pipeline From Collapse, Due To Vacuum
Maximize The Capacity of the Pipeline
Surge Protection
Column Separation Protection
Durable, Reliable and Proven Design
Low Maintenance Stainless Steel Construction
Efficient, Effective and High Value - Best in Class!
Preferred Valve of Top Civil Engineering Firms

Series C

Exhaust large air at start-up
Release accumulated air under pressure
Admit large air under vacuum
Surge control

Series B

Exhaust small air at start-up
Release accumulated air under pressure
Admit large air under vacuum

Series V

Exhaust large air at start-up
Release accumulated air under pressure
Admit large air under vacuum
Surge control

Series N

Admit large air under vacuum