東光器材 List of Products and Services

The "Air Cut Valve All Clear" is a dry trap (check valve) that can block the pipeline through the opening and closing of a valve with a special structure. It maintains high airtightness, preventing the intrusion of small animals and insects, such as "mice" and "cockroaches," which can carry odors and pathogenic microorganisms, thereby protecting a hygienic environment. Additionally, it uses PET-based resin as the main material. Its transparent structure allows for easy visual inspection. 【Features】 ■ Structure that prevents dirt accumulation ■ Made of resin with a clear body for easy inspection ■ Direct replacement of the valve component is possible by removing the cover ■ Special structure V-type valve blocks bad odors and insect intrusion ■ Suitable for outdoor installation, etc. *For more details, please download the PDF or feel free to contact us.

• Drainage and ventilation equipment

The "Tou Air Cut Valve" is a dry trap (check valve) that performs pipeline blocking through the opening and closing of a valve (gate) with a special structure, unlike a water-sealed trap. Installation is easy as it simply requires insertion into the piping and securing with the included tightening band. It can be used in various locations, including commercial air conditioners, refrigerated warehouses, frozen display cases, small drain pipes, overflow pipes for water tanks, and there is also a weather-resistant type for outdoor use. 【Features】 - Blocks the intrusion of outside air into refrigerators and freezers - Cuts off unpleasant odors from drainage pipes - Simply insert into the drainage pipe - ACV is available in both general types for indoor installation and weather-resistant types for outdoor installation - Available in a series from small diameter 25A to large diameter 125A, etc. *For more details, please download the PDF or feel free to contact us.

• Drainage and ventilation equipment