Water Valve WZR

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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

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.

 

Series C

Exhaust Large Air at Start-up  Release Accumulated Air Under Pressure  Admit Large Air under Vacuum  Surge Control

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

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

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

Admit Large Air under Vacuum