Ventilation Flexible Tube
Ventilation flexible tube is used in high-pressure, medium-pressure and low-pressure air-conditioning and ventilation systems, flame retardant, pressure-resistant, heat preservation, and can be installed directly on the oval or circular interface. Mainly used for central air-conditioning piping soft connection purposes, it mainly plays the role of ventilation and heat preservation.
Overview
Design:
Ventilation flexible tube selection of anticorrosive, impermeable, should not be moldy flexible materials for air-conditioning system, should take measures to prevent condensation; external insulation duct should be covered with moisture-proof layer. Diameter less than or equal to 250mm metal round flexible duct, the wall thickness should be greater than or equal to 0.09mm; diameter of 250 ~ 500mm duct, the wall thickness should be greater than or equal to 0.12mm; diameter greater than 500mm duct, the wall thickness should be greater than or equal to 0.2mm.
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