Air valves kvk, avk, uvk, kvu, kva. Air valves KVK
This type of KVK valves is used to shut off air channels, as well as to regulate air flow. The damper and valve body are made of galvanized steel sheet. The valve flap KVK-...M has a rubber seal that ensures tight closure of the channel; The KVK-…R damper is not intended to shut off the valve. It is truncated on the sides, resulting in a linearized dependence of the air flow through the valve in accordance with the angle of rotation of the damper. The valve body has rubber seals necessary for integration with air ducts or other components of the ventilation system.
The air valves can be controlled manually using a handle, which allows you to lock the damper in the required position, or using a drive.
The valves do not lose their functionality and continue to function in any spatial orientation.
Overall dimensions of air valves KVK
| Model | Dimensions, (mm) | Torque, Nm | ||||||
|---|---|---|---|---|---|---|---|---|
| Ø D | A | IN | WITH | E | F | G | ||
| Air valve KVK-100M | 100 | 203 | 200 | 106 | 8 | 90 | 47 | 2 |
| Air valve KVK-125M | 125 | 233 | 200 | 106 | 8 | 90 | 47 | 2 |
| Air valve KVK-160M | 160 | 265 | 200 | 106 | 8 | 90 | 47 | 3 |
| Air valve KVK-200M | 200 | 312 | 200 | 106 | 8 | 90 | 47 | 3 |
| Air valve KVK-250M | 250 | 365 | 200 | 106 | 8 | 90 | 47 | 3 |
| Air valve KVK-315M | 315 | 430 | 200 | 106 | 8 | 90 | 47 | 3 |
| Air valve KVK-355M | 355 | 472 | 200 | 106 | 8 | 90 | 47 | 3 |
| Air valve KVK-400M | 400 | 518 | 200 | 106 | 8 | 90 | 47 | 3 |
| Air valve KVK-500M | 500 | 620 | 272 | 126 | 12 | 90 | 73 | 5 |
| Air valve KVK-630M | 630 | 750 | 272 | 126 | 12 | 90 | 73 | 6 |
| Air valve KVK-100R | 100 | 163 | 200 | 106 | 8 | 50 | 47 | 2 |
| Air valve KVK-125R | 125 | 193 | 200 | 106 | 8 | 50 | 47 | 2 |
| Air valve KVK-160R | 160 | 225 | 200 | 106 | 8 | 50 | 47 | 3 |
| Air valve KVK-200R | 200 | 272 | 200 | 106 | 8 | 50 | 47 | 3 |
| Air valve KVK-250R | 250 | 325 | 200 | 106 | 8 | 50 | 47 | 3 |
| Air valve KVK-315R | 315 | 390 | 200 | 106 | 8 | 50 | 47 | 3 |
| Air valve KVK-355R | 355 | 432 | 200 | 106 | 8 | 50 | 47 | 3 |
| Air valve KVK-400R | 400 | 478 | 200 | 106 | 8 | 50 | 47 | 3 |
| Air valve KVK-500R | 500 | 580 | 272 | 126 | 12 | 50 | 73 | 5 |
| Air valve KVK-630R | 630 | 720 | 272 | 126 | 12 | 50 | 73 | 6 |
Valves KVK-M and KVK-R for round air ducts:
Air valves KVK-...M are designed to regulate air flow or block air channels. The valve body and damper are made of galvanized steel sheet. The valve flap is equipped with a silicone seal.Air valves KVK-...R are designed to regulate air flow, similar to a throttle valve. The valve body and damper are made of galvanized steel sheet. The valve flap is made truncated on the sides; this design makes it possible to obtain a linearized dependence of the air flow through the valve depending on the angle of rotation of the damper.
The housing is equipped with rubber seals on both sides for connecting air ducts or other components of the ventilation system.
The KVK air valves are controlled using a manual or electric drive. To regulate the position of the damper manually, the valve is equipped with a handle with the ability to fix its position. The damper shaft is mounted on polyamide bushings.
Accessories: stand for electric drive, electric drive.
Overall and connection dimensions of the KVK valve:
Valve type ØD, mm A, mm B, mm C, mm Torque, Nm Weight, kg
KVK 100 100 163 200 106 1.0 0.38
KVK 125 125 193 200 106 1.0 0.53
KVK 160 160 225 200 106 1.0 0.74