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Series VTH

High pressure Combination Air Valve

Automatic air control in high-pressure hydraulic pipelines, integrating evacuation of large volumes, automatic air release in service and air intake during emptying.

Series VTH

How a Series VTH air valve works

Series VTH trifunctional air valves combine three essential functions to control air in high-pressure pipelines and protect the installation in all its operating phases.

01
Series VTH sequence 1

Evacuation of large amounts of air during filling

02
Series VTH sequence 2

Air release when the line is pressurized

03
Series VTH sequence 3

Admission of large amounts of air during emptying

Manufacturing range

Sizes 1”–DN400

Dimensional range indicated for Series VTH

Pressures PN40–PN100 / #300–#600

Nominal pressures considered for this range of high-pressure trifunctional air valves.

Standards EN / ANSI

Applicable standards

Applications

Products designed for critical applications

IRUA air valves are designed to work in demanding hydraulic infrastructures, from water supply networks and pumping stations to desalination plants, mining or industry and power generation.

Water supply networks
Pumping stations
Desalination plants
Mining
Irrigation
Wastewater
Industry and power generation.

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