Throttle valve round for ventilation

Drossel valve round is designed to regulate the amount, direction and pressure of the air mass in the air ducts of ventilation and air conditioning systems. It is installed in places of branching and before the end sections of the ducts.
It has a circular casing with a damper inside. The control element is placed on the outer side.
The throttle valve is an excellent element for regulation and adjustment of the entire ventilation system. It is used to regulate the amount of air supplied or removed from individual places and rooms, air flow pressure and its direction. It is an integral part of any complex ventilation system, with a branched and extended network of ducts..