Vents KR 400x200 throttle valve is designed for use in ventilation systems. Using the valve, you can regulate the air flow through the channel by changing the position of the damper around the axis. You can also block the channel using a damper. The valve is equipped with a lever with a metal handle and a stopper for fixing the position using a wing bolt.
The body and turning plate are made of galvanized sheet steel.
Installation
Installation of the damper carried out using a flange connection. Installation in the ventilation system is carried out by attaching the end flanges of the dampers to the mating flanges of air ducts or other units of the ventilation system. Fastening is carried out using galvanized bolts and brackets. When installing dampers with a servo drive, it is necessary to leave space for control access to the drive.
Dimensions
| Dimensions | B | B1 | < strong>B2 | B3 | < td style='text-align: center, background-color: #b7c0c2,'>HH1 | H2 | L | |
| mm | 400 | 420 | 440 | 460 | 200 | 220 < /td> | 240 | 202 |
Diagram
