STJH-ADJUSTABLE-DISC-AIR-VALVE-DN200

Adjustable Disc Air Valve DN200 Exhaust

Large DN200 disc valve for higher-volume extraction from clean support spaces.

Large circular neck accommodates a broader extract path.
Bayonet attachment permits removal of the valve body.

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Product Introduction

A 245 mm outer face surrounds the 200 mm circular branch connection. The larger central disc regulates an extended annular air path, retaining the simple manual adjustment principle of smaller extract valves.

Key Features

Large circular neck accommodates a broader extract path.
Bayonet attachment permits removal of the valve body.

Technical Parameters

Nominal Connection	200 mm
External Face Diameter	245 mm
Metal Construction	Galvanized sheet steel
Coating	White RAL 9010 paint
Air Function	Exhaust
Regulating Element	Rotatable central disc
Opening Geometry	Variable annulus
Mounting Frame	Bayonet type
Permitted Orientation	Wall or ceiling
Customization	Available for the intended extract duty and room environment.

Applications

Larger support-area extract points
Utility-room circular exhaust branches

Solutions for Your Application

A larger branch should not end in an unnecessarily small neck.

The DN200 body preserves the nominal branch connection at the terminal.

Available Options

Matching wall socket
Custom surface colour

Planning a Adjustable Disc Air Valve DN200 Exhaust specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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