TV - TVV - TVR - MTV

Circular accessories

Galva inspection hatches

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TV - TVV - TVR - MTV

Circular accessories

Galva inspection hatches

Application
TV - TVV - TVR

- Inspection hatches for the maintenance of circular and rectangular ducts.
Recommendation of DTU 68.3, installation to be carried out in accordance with standard NF EN 12097.

MTV - Inspection hatch sleeve for maintenance of circular ducts. Recommendation of DTU 68.3, installation to be carried out in accordance with standard NF EN 12097.

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Description
Dimensions
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TV - TVV: Curved inspection hatches for circular ducts with a diameter of 100 to 800 mm.
TVR - TVRV: Flat inspection hatches for rectangular ducts.

Internal and external panel in Z275 galvanized steel.
Internal panel fitted with a flat gasket.
High quality EPDM gasket, temperature resistance -40°C/ +90°C.
2 ABS star grips with M8 or M10 metal insert with compression springs.
Self-adhesive cutting template supplied with each inspection hatch.
The TVV and TVRV ranges are delivered with a second gasket which covers the sheet metal field of the cutout. This device makes it possible to achieve tightness class C.

MTV: Diameter 100 to 450 mm.
Length 500mm.