Round shaped parts Nipples, plugs, insets, etc.

Nipples for circular ducts are used to connect straight sections of circular duct systems with equal diameters.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

Round plugs are designed to protect the outlet of the duct from large debris, birds, rodents entering it.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

Round taps are used to change the direction of the ventilation system in accordance with the room plan.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

Round-section transitions are used where it is necessary to combine two ducts with different diameters.
D 125, 160, 200, 250, 315, 400, 500, 630 and others .

Round tie-ins are used to connect one section of the air pipeline to another.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

Round tees are designed to create branches from the main pipeline in circular cross-section systems.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 et al .

Round ducks are used to combine the channels of the ventilation system located at different levels.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 et al .

Flexible round inserts are used to reduce vibrations emanating from the fan in circular duct systems.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 et al .

Flexible heat-resistant inserts are designed to be installed in the smoke extraction system next to the fan to reduce vibration.
D 200, 250, 315, 400, 500, 630 and others .

Round roof umbrellas are used to protect the ventilation system from snow, rain and possible debris.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

Throttle valves are round mechanisms that are built into the duct of the ventilation system and serve to regulate the flow of air in the air duct.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

KVK valves are designed to regulate the air flow in the system, as well as to block the air duct.
KVK-100, 125, 160, 200, 250, 315, 400 and others .

Round gate valves are designed to partially block the air flow in the duct or as a plug, if necessary.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 et al .

Round check valves are used to eliminate the backflow of air during the shutdown or shutdown of the fan.
D 450, 500, 560, 630, 710, 800, 900, 1000, 1120, 1250 and others .

Butterfly check valves are used to block the air duct when the fans are turned off, which prevents the passage of air.
D 100, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355 and others .

• Round shaped parts. Technical description.