T303-2 square air duct check valve

The purpose of this valve device is to prevent gas backflow when the fan stops running; The scope of this valve device requires that the wind speed in the air duct should not be less than 8 meters/second; The installation method in this diagram is horizontal, and vertical installation does not require a heavy hammer. The installation method should be specified when placing an order.

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Suya Technology

A scientific and technological backbone enterprise that produces and sells all kinds of high-level civil buildings and industrial and mining enterprises for fire protection, ventilation and refrigeration equipment.

Chongqing Suya Technology Co., Ltd

Headquarters Address: Building 52-5, 118 Tongtao North Road, Jiulongpo District, Chongqing

Customer service hotline:+86-13908353538

Customer Service Email:418631758@qq.com

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