中谷製作所 List of Products and Services

The refrigerant can be safely connected and disconnected without leaking outside. Its short size allows for connection and disconnection even in tight spaces.

• Heating and cooling equipment and facilities

The "Act Color Tube" is a fire-resistant coated copper pipe for refrigerants with colored insulation material. The colored insulation material enhances the distinguishability of multiple pipes, significantly reducing installation time. By identifying the contents of the pipes by color, it becomes easier to prevent misconnection and to identify them during maintenance. 【Features】 ■ Prevention of misconnection ■ Improved distinguishability of multiple pipes ■ Significant reduction in installation time ■ Compatibility with various designs ■ Enhanced construction management *For more details, please refer to the PDF document or feel free to contact us.

• others

"Act Tube Black" is a flame-retardant copper pipe for refrigerants that achieves harmony with architectural design. It can be used as is for piping in skeleton ceilings and other applications without any post-processing, enabling speedy renovations of spaces. Additionally, a 20mm insulated type is also available, allowing for measures against condensation. 【Features】 ■ A black insulation material that overturns common sense ■ Significantly improves the workability for skeleton ceilings ■ Enables speedy renovations of spaces ■ Achieves harmony with architectural design ■ 20mm insulated type available, suitable for condensation measures *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Act Flame Retardant Tube NT-P23N-20M" is a flame-retardant coated copper pipe for refrigerants with an insulation thickness of 8mm. The flame-retardant insulation material prevents ignition accidents and fire spread during brazing operations. In addition to its reliable self-extinguishing performance, it complies with the horizontal burning test for foam materials UL94 HF-1. 【Features】 ■ Insulation thickness: 8mm ■ Reliable self-extinguishing performance ■ Complies with the horizontal burning test for foam materials UL94 HF-1 ■ The flame-retardant insulation material prevents ignition accidents and fire spread during brazing operations *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Act Flame Retardant Tube" is a flame-retardant insulated material designed to prevent ignition accidents and fire spread during brazing operations, specifically for refrigerant use with flame-retardant coated copper pipes. Due to its paired tube design, it allows for simultaneous piping of liquid and gas lines, leading to reduced construction time and energy-efficient installation. Additionally, it significantly shortens construction time even in renovation work sites. 【Features】 ■ Simultaneous piping of liquid and gas lines is possible ■ Work that typically requires two people can be done by one ■ Cost reduction is achievable ■ Energy-efficient installation is realized ■ Significant reduction in construction time is possible even in renovation work sites *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "High Insulation Tube (Double-layer Insulation Type)" is a low-cost, flame-retardant coated copper pipe for refrigerants, which is more economical than the 20mm thick insulation type. The insulation performance is approximately 15% better than "NT-P23JN" at an outside temperature of 30°C. It improves workability in narrow spaces and is suitable for concealed piping and condensation measures in whole-house air conditioning systems by house manufacturers. 【Features】 ■ Solves condensation issues in concealed piping for high insulation ■ Lower cost than the 20mm thick insulation type ■ Improved workability in narrow spaces ■ Approximately 15% better insulation performance than NT-P23JN at an outside temperature of 30°C ■ Insulates the liquid pipe side as well, making it suitable for condensation measures with air insulation effects *For more details, please refer to the PDF document or feel free to contact us.

• others