テクノフレックス List of Products and Services

Flexible hoses made from various materials such as stainless steel and fluororesin can be selected according to your usage conditions, ranging from construction equipment to vacuum, nuclear, and fuel piping. ● We stock over 20 types of manufacturing diameters from 6A to 350A at all times, and can also produce hoses over 400A. In particular, flexible hoses made from stainless steel, with SUS304 or SUS316L as standard specifications, have gained high technical evaluation in various fields due to their excellent heat and pressure resistance and minimal occurrence of issues due to aging. Additionally, flexible hoses made from fluororesin are recognized as highly reliable products in technical fields such as bio-nanotechnology and pharmaceutical and food lines, greatly expanding their potential. *For more details, please download and view the catalog.

Sprinkler Hose Reel Fittings (SP Series / Smart SP Series) 【Features】 ○ Improved workability compared to conventional methods ○ A lineup that pursues workability and safety according to the properties of the sprinkler installation target Stainless flexible (rotating nipple, metal touch, integrated type) Aluminum composite polyethylene pipe Certified products that passed the easy heat resistance test by the Japan Fire Equipment Safety Center Certified registered products by the Japan Water Works Association Flexible Pipe Fittings for Pressurized Water Supply Equipment 【Features】 ○ For vibration prevention of fire pumps

The Smart SP is a pipe and pipe fitting for sprinkler systems that uses aluminum composite polyethylene pipes and is registered and certified by the Japan Fire Equipment Safety Center, a general incorporated foundation. Aluminum composite polyethylene pipes have excellent heat resistance, long-term durability, and corrosion resistance. They are flexible and can maintain bent shapes, allowing for versatile piping configurations. By combining the pipes with dedicated fittings, excellent workability is achieved, and when used with headers, a new piping system is proposed. 【Features】 - Lightweight at just 1.2 kg - Improved reliability of connection points due to factory processing - Excellent workability - Smooth beam penetration - Suitable for a variety of applications For more details, please contact us or download the catalog.

Stainless steel TR flex for city gas and LP gas.

The "B710/B720 (Big Joint)" is a flexible metal hose that improves vibration absorption performance between short faces due to its two-layer bellows structure. Unlike conventional structures, all wetted parts are made of SUS316L. It is compatible with gaskets for JIS flanges. The bellows material consists of an inner layer of SUS316L and an outer layer of SUS304, with diameters ranging from 50A to 300A. 【Features】 ■ Non-welded assembly type vibration-damping joint for short faces ■ Improved vibration absorption performance between short faces due to the two-layer bellows structure ■ All wetted parts are made of SUS316L, unlike conventional structures ■ Compatible with gaskets for JIS flanges *For more details, please refer to the PDF document or feel free to contact us.

The "E410/E420" is a 10K bellows-type expansion joint. The diameter ranges from 20A to 200A, and the joint fittings are JIS10K/SS400. The applicable specifications are the Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for expansion joints (for steel pipes). The materials in contact with the fluid are bellows SUS316L and inner tube SUS304L. Products of JIS16K/JIS20K and above 250A can also be manufactured. Please feel free to contact us when you need assistance. 【Features】 ■ Materials in contact with the fluid: bellows SUS316L, inner tube SUS304L ■ Diameter: 20A to 200A ■ Joint fittings: JIS10K/SS400 ■ Applicable specifications: Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for expansion joints (for steel pipes) ■ Products of JIS16K/JIS20K and above 250A can also be manufactured *For more details, please refer to the PDF document or feel free to contact us.

This is a registered certified product that meets the standards of the Fire Department's announcement. It can also be used as a high-pressure vibration-damping joint for general piping. Comes with a dedicated gasket (packing).

This is a registered certified product that meets the standards set by the Fire Department's announcement.

Non-welded assembly union type flexible hose 【Features】 ○ Non-welded assembly union type ○ Easy to handle, gasket (packing) seal type ○ Pipe tapered female thread connection (union type) ○ S210 is only for standard specifications ○ Custom-made products are S220 ○ Diameter: 15A to 50A ○ Maximum operating temperature: 100℃ ○ Stock lengths: 300, 400, 500, 600, 800, 1000mm ○ Fitting material: black heart ductile cast iron (FCMB) ○ Gasket (packing): non-asbestos joint sheet ● For other functions and details, please download the catalog.

Core-equipped union type flexible hose 【Features】 ○ Core-equipped union type ○ Union joint with built-in core / anti-corrosion joint structure for water supply pipe ends ○ The resin core integrated with the fittings prevents the exposed iron parts at the ends of the connected lined steel pipes from coming into contact with the internal fluid, thus preventing the occurrence of red water. ○ Diameter: 15A to 50A ○ Applicable tube: HB ○ Stock item total length: 300mm ○ Tube material: SUS316L ○ Applicable range: For water supply use with rigid PVC lined steel pipes (below 40°C) and for water supply use with polyethylene powder lined steel pipes (below 40°C) ● For other functions and details, please download the catalog.

Cost reduction in building equipment is essential, and fire protection piping systems are no exception. The SP-2 type has evolved from the conventional flexible piping, born with the concept of "keeping performance the same while making it simpler." ◆◇◆Features◆◇◆ ◆All stainless steel The connecting fittings are made of SUS304 steel. The flexible part of the main body is made of SUS316 steel, and the connecting fittings at both ends are made of SUS304 steel. It is ideal for dry and pre-action piping. ◆High corrosion resistance It is assembled using TIG welding, which is most suitable for stainless steel connections. Additionally, the entire product undergoes heat treatment, ensuring reliable corrosion resistance. ◆Simplicity To achieve weight reduction, the exterior braid has been removed. Furthermore, there is only one connection point for the piping, which allows for a reduction in construction inspection time. ◆JWWA certified product Compatible with fire protection systems branching from water supply piping. A certified product means that it has been inspected by a third-party inspection organization, the Japan Water Works Association, based on the specifications of the relevant business operator and is provided to customers as compliant. ◆◇◆For more details, please request documentation or download the catalog◆◇◆

"SP-X" is a hose connector for fire extinguishing equipment. The exterior braid suppresses the elongation and deformation of the tube, ensuring that the flexible body does not stretch significantly even when subjected to external forces such as shock pressure during sprinkler activation or pressure increases due to temperature changes in the external environment. It maintains the initial piping shape, allowing for construction and management in accordance with the "Guidelines for Seismic Measures for Sprinkler Equipment." 【Features】 ■ Equipped with a non-deforming braid ■ Flexible and resistant to repeated bending ■ Anti-rotation mechanism ■ Rotating nipple mechanism ■ Passed easy heat resistance tests ■ Recommended by the Fire Safety Center *For more details, please refer to the PDF materials or feel free to contact us.

The "Sprinkler Flex / SP-SF" from Techno Flex Co., Ltd. significantly improves the installation of piping connections due to its rotating nipple structure. It meets the lightweight heat resistance test standards of Fire Department Notification No. 31, allowing it to be installed in various locations. Additionally, it not only prevents melting or deformation due to fire but also maintains the water stop performance of the rotating nipple even during temperature increases caused by fire. We have newly adopted the "Silent Bellows," which is less prone to resonance (bellows fatigue) during the operation and discharge of the sprinkler head. This helps in building a safer sprinkler system. 【Features】 ■ Rotating nipple structure ■ Passed lightweight heat resistance test ■ Adoption of silent bellows *For more details, please refer to the catalog or feel free to contact us.

Non-welded integrated flange type flexible hose 【Features】 ○ Non-welded integrated flange type ○ Widely used for vibration damping and displacement absorption ○ Features a wide sealing surface not found in conventional designs, allowing for the use of JIS standard gaskets (packing) ○ Diameter: 20A to 50A ○ Stock lengths: 300, 400, 500, 600, 800, 1000mm ○ Fittings: JIS10K/SS400 (electro-galvanized) 　※ Only compatible with JIS10K. ○ Applicable specifications: Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for vibration-damping joints 　　　　　　Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for flexible joints ● For other functions and details, please download the catalog.

Non-welded integrated forming flange type 【Features】 ○ Widely used for vibration prevention and displacement absorption ○ Excellent safety and pressure resistance achieved by welding the blade ends all around ○ Pressure testing possible at 1.5MPa ○ Diameter: 20A to 300A ○ Stock sizes: 65A to 300A ○ Fittings: JIS10K/SS400 (electro-galvanized) 　* Stainless steel flanges, JIS5K, ANSI/JPI150Lb flanges can also be manufactured (made to order) ○ Compliance specifications: Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for vibration-proof joints 　 Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for flexible joints 　* Products certified and registered by the Japan Water Works Association and those that meet specification tests can be manufactured ● For other functions and details, please download the catalog.

Flanged General-Purpose Flexible Metal Hose 【Features】 ○ For alignment of piping ○ Liquid contact part is SUS304 ○ Diameter: 15A to 100A ○ Stock lengths: 300, 400, 500, 600, 800, 1000mm 　※ Other lengths can also be manufactured (made to order) ○ Fitting material JIS10K/SS400 (electro-galvanized) 　※ JIS5K can also be manufactured (made to order) ○ Compliance specifications: Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for flexible joints ● For other functions and details, please download the catalog.