Nakanishi Shoji CO., Ltd. List of Products and Services

The retainer ring system of the "GS-Hydro System" is used for piping with a maximum allowable operating pressure of 350 to 400 bar. For special applications, it can be used at high operating pressures such as 690 bar. Extensive testing programs have demonstrated compatibility with high-pressure piping systems made from various materials. Additionally, the 37° flare flange system is suitable for high-pressure piping systems made from a variety of materials, ranging from carbon steel to tungum (UNSC69100 copper alloy). 【Features】 ■ A welding-free piping system that can be managed from design to construction ■ Reduces welding work time to one-third compared to conventional welding ■ Reduces training time for personnel to one-third compared to conventional welding ■ Welding-free solutions are possible for high-pressure, large-diameter sizes that require skill (maximum diameter: 300A) ■ Proven track record of implementation in shipyards and research institutions such as earthquake engineering research centers *For more details, please download the PDF or feel free to contact us.