永島製作所 List of Products and Services

"Temakara Colors" is a revolutionary aid used during the installation of rubber rings in housing, designed to eliminate installation troubles and reduce effort. By making the installation of rubber rings easier and more reliable, it shortens work time and prevents accidents in the construction area. It achieves improvements in quality and stabilization of housing construction, which has been an unexpected challenge due to rubber ring installation. 【Features】 ○ Rubber ring installation can be done easily, reliably, and quickly. ○ If using groove piping, the material of the pipe does not matter. ○ Even without expertise, rubber ring installation can be done easily without unnecessary force. ○ Prevents defective accidents and improves the quality of housing construction. ○ Installation and removal from the pipe groove (groove) is simple. For more details, please contact us or refer to the catalog.

• others

The UGF lock system is a highly advanced joint system that combines the revolutionary housing pipe fitting UGF, which does not damage gaskets, with group-type housing joints. It is also ideal for renewal piping and is recyclable. Additionally, depending on the type, it can be treated similarly to flange joints, making it economical. 【Features】 ○ Suitable for all applications, including hot water, cold water, well water, and cooling water ○ The development of rubber for hot water (N-7030T) significantly enhances the reliability of hot water piping ○ No need for welding auxiliary short pipes, reducing work processes and costs ○ Combining UGF prefabrication allows for smoother piping installation ○ By using the auxiliary tool "Temakara Colors," the installation of rubber rings can be done easily, reliably, and quickly For more details, please contact us or refer to the catalog.

• Prefab

UGF is a groundbreaking housing pipe fitting that does not damage gaskets. Made from easily recyclable stainless steel, it can be easily installed by plumbing contractors. The unique structure of the fitting, leveraging the technical expertise of Nagashima Manufacturing, ensures safe and reliable piping without damaging the housing gaskets, unlike conventional products. 【Features】 - Unique structure that does not damage gaskets - Reduces work processes and lowers costs - Easily recyclable and high-quality product - Compatible with group types - Easy installation for anyone - Recommended materials for hot water use are SUS315J1 and J2 For more details, please contact us or refer to the catalog.

• Piping and electrical wiring materials
• Fittings

This is the construction manual for the "UGF Lock System," designed to allow connections using a housing method that does not require on-site welding and offers higher workability. Nagashima Manufacturing Co., Ltd. also provides free guidance on roll grooving and housing construction training sessions that focus on key points. Please make use of these services for safe and reliable construction. 【Structural Features】 - By rounding the chamfer on the outside of the joint, it is possible to install the gasket without damaging it. - The grooves of the roll group also have unique features. - By making one corner sharp, the groove becomes more difficult to pull out. - It can be easily constructed by anyone, allowing for a reduction in work processes. For more details, please contact us or refer to the catalog.

• Privacy louvers and louver shutters
• others

N-7030T is an EPDM (ethylene propylene diene rubber) designed to prevent the detachment of rubber degradation products (black water) caused by residual chlorine in drinking water and hot water piping. It features a rubber molecular structure that prevents dechlorination reactions. Additionally, it is made with non-process oil to prevent compatibility issues with silicone grease. 【Features】 ○ Hot water compatible ○ Long lifespan ○ Hygienic ○ Numerous delivery records ○ High reliability For more details, please contact us or refer to the catalog.

• others

A revolutionary joint system combining UGF housing pipe fittings that do not damage gaskets with groove-type housing joints. 【Features】 ○ Compatible with all applications such as hot water, cold water, well water, and cooling water ○ Increased reliability through the development of rubber for hot water (N-7030T) ○ No need for welding auxiliary short pipes, reducing work processes and costs ○ Easy installation of rubber rings using auxiliary tools ○ Ideal for renewal piping ○ Recyclable ○ Economical ● For those who wish to receive a catalog, please inquire through the document request. ~ Some content is available for viewing from the download ~

• Subsidiary materials

Permanently clean and safe! Stainless steel piping that realizes a hygienic and safe water supply and hot water system. 【Features】 ○ Stable welding quality with exceptional reliability at joints ○ Made from austenitic stainless steel, particularly excellent in stress corrosion cracking resistance and crevice corrosion resistance ○ Easy clean welding work for anyone through automatic welding ○ Contributes to cost reduction High quality, excellent corrosion resistance, and a piping lifespan that is virtually permanent allow for total cost reduction. ● If you would like a catalog, please contact us via the request form. ~ Some content is available for viewing from the download ~

• Piping and insulation