Series VTD
Double-body combination air valves
Automatic air control in high-capacity and large-diameter pipelines, integrating evacuation of large volumes, automatic air release in service and air intake during emptying.
IRUA Series VTD consists of double-body combination air valves, designed for air control in high-capacity and large-diameter hydraulic pipelines. In water transport networks, main pipelines or large pumping mains, air management is a key factor to ensure the hydraulic stability of the system. Series VTD combines three essential air control functions and incorporates a double-chamber design that improves evacuation, admission and automatic release in demanding applications.
How a Series VTD air valve works
Series VTD combination air valves combine three air control functions and a double-body design that improves response capacity in large pipelines.
Evacuation of large amounts of air during filling
Air release under pressure
Admission of large amounts of air during emptying
Manufacturing range
Dimensional range indicated for Series VTD
Nominal pressures considered for this range of double-body combination air valves.
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.
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