MTVA 200 – Metal two way valves for air extract – Helios

MTVA 200 – Metal two way valves for air extract – Helios

For exhaust ventilation in rooms of all kinds, especially where non-combustible ventilation components are required. Fixed volume flow setting, secured against unauthorized adjustment. Corrosion protection by epoxy powder coating. Air-tight closure by circumferential foam ring to prevent lateral air seaming.

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helios catalogue MTVA 75 80