アオイ List of Products and Services

We would like to introduce the "BE-fit Stainless Model" that we handle. The material used is SUS316, which has excellent corrosion resistance, is strong against rust, and has improved heat resistance and strength. It is also suitable for the manufacturing of chemicals. Please feel free to contact us if you have any requests. 【Specifications】 ■ Material: SUS316 ■ Fluid used: Air, water, oil, chemicals, etc. ■ Maximum operating pressure: 1.0MPa ■ Operating temperature range: -20 to 150℃ *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

We would like to introduce our "Control Tube and Super Control Tube." The inner tube uses biomass products Amido Flex (AX-1200) and Super Flex (F-1500). The temperature range for use in air is -20°C to +80°C. Please feel free to contact us if you have any requests. 【Specifications】 ■ Material - Cover: Soft PVC - Inner: Polyamide 11 ■ Temperature Range - Air: -20°C to +80°C *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

We would like to introduce our "Non-Halogen, Non-Phosphorus Flame Retardant Tube." The inner tube uses a biomass product called Super Flex (F-1500). The coating is made of non-halogen, non-phosphorus flame retardant resin. This is a made-to-order product, so please feel free to contact us if you have any requests. 【Specifications (partial)】 ■Material - Coating: Non-halogen, non-phosphorus flame retardant resin - Inner: Polyamide 11 ■Negative Pressure: -0.1MPa *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

We would like to introduce our "Multi-layer Fluoropolymer Tube." The outer layer is made of soft nylon using biomass material (PA11). This tube series is made from plant-based primary materials that meet the needs of the sustainable era. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Material: Nylon elastomer + fluororesin (FEP) ■ Temperature range: -20°C to +60°C (not suitable for freezing) ■ Negative pressure: -0.1MPa *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

We would like to introduce our "Biomass Urethane Tube." The material is biomass TPU, produced primarily from plant-based raw materials. The temperature range for use is -40℃ to +80℃ in air, and 0℃ to +60℃ in water. Please feel free to contact us if you have any inquiries. 【Specifications】 ■Material: Biomass TPU ■Temperature Range ・Air: -40℃ to +80℃ ・Water: 0℃ to +60℃ (freezing not allowed) ■Negative Pressure: -0.1MPa *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

We would like to introduce our biomass tube "Super Flex." This tube series is made from plant-based raw materials that meet the needs of the sustainable era. The temperature range for use in air and oil is -40°C to +100°C. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Material: Polyamide 11 ■ Temperature range for use - Air and oil: -40°C to +100°C ■ Negative pressure: -0.1MPa *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

We would like to introduce our biomass tube "AmidoFlex." The nylon tube manufactured by Aoi is produced using polyamide 11, which is made from the seeds of the castor bean as the main raw material. The negative pressure is -0.1MPa. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Material: Polyamide 11 ■ Operating temperature range ・ Air/Oil: -40℃ to +100℃ ・ Water: 0℃ to +80℃ (freezing not allowed) ■ Negative pressure: -0.1MPa *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

Our biomass tubes are used for piping fluids such as air, water, oil, and chemicals. In a manufacturing line where there are not many options for applicable tubes, we have achieved a high level of biomass conversion without compromising performance. From small components to achieving large SDGs goals. We appreciate your understanding of this sentiment, and we have received support from various customers. 【Product Lineup】 ■ Amido Flex ■ Super Flex ■ Biomass Urethane Tube ■ Multi-layer Fluorine Tube ■ Non-Halogen, Non-Phosphorus Flame Retardant Tube ■ Control Tube, Super Control Tube *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)

"BE-fit" is a fitting for blade hoses developed by the joint manufacturer Aoi, featuring a unique technology that prevents the hose from rotating and allows for easy installation. Due to minimal damage to the hose, there is little deformation of the braid after removal, allowing for repeated use. Please feel free to contact us when you need assistance. (Stainless steel models are also available.) 【Features】 ■ No mistakes in part placement ■ Easy hose installation ■ Special structure prevents disconnection *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

"Esfit" is a stainless steel fitting that achieves excellent fluidity through the corner R shape of the elbow body and the smooth inner surface processing. It eliminates tube twisting during piping. The integrated structure with the sleeve reduces installation and removal work time. Additionally, applicable tubes include "REF5 tube," "Ecoflex tube," and "fluorine tube," among others. 【Features】 ■ RoHS compliant ■ Improved work efficiency with Easy Fit mechanism ■ Unique sleeve design eliminates tube twisting during piping ■ No need to replace the sleeve for repeated use ■ Oil-free treatment has been performed ■ The body, nut, and sleeve are made of SUS316, providing excellent corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

• others

The "REF5 Series" is a tube that achieves performance equivalent to fluoropolymer tubes while keeping costs down, and can be used for various applications without compromising flexibility. The outer layer made of nylon elastomer has high gas barrier properties, reducing bubble formation, and the inner layer made of FEP provides cleaning properties equivalent to single-layer fluoropolymer tubes. Additionally, it has high moisture barrier properties and can be used with fluids that react to moisture, and it is resistant to bending, wear, and scratches, making it suitable for piping in robots and other applications. 【Features】 ■ RoHS compliant ■ The inner layer is made of fluoropolymer, offering excellent chemical resistance ■ Semi-transparent, allowing for visibility of the fluid ■ Significantly improved cleaning properties of the inner surface ■ Good gas barrier properties and mobility *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Excellent 88 Series" features fittings made from PEEK resin and SUS316, as well as a lineup of multi-layer fluorine tubes. Particularly recommended is the new PEEK resin fitting "PS-fit," which achieves an 80% weight reduction compared to metal fittings. Using a special injection molding method, we have also realized smooth flow paths, contributing to improved work efficiency and productivity. 【Product Lineup】 ■ PEEK resin fitting "PS-fit" ■ Stainless steel fitting "es-fit" ■ Multi-layer fluorine tube "REF3 Series" *For more details, please download the catalog or contact us.

• others

The "Wear-Resistant Tube Series" is a tube that excels in wear resistance, as well as hydrolysis resistance, flexibility, and bending fatigue resistance. Compared to conventional polyurethane tubes, the wear resistance has significantly improved, contributing to a longer lifespan. There are three types in the lineup, allowing for selection based on application. 【Features】 ■ Excellent sliding performance ■ Matte finish surface ■ Superior flexibility and bending fatigue resistance ■ Can achieve a smaller minimum bending radius than conventional polyurethane ■ Has hydrolysis resistance *For more details, please download the catalog or contact us.

• others

The "HGBF Series" is a four-layer structure tube that can transport gases, oils, water, and chemicals. It uses fluororesin on the inside, providing high resistance to chemicals and solvents. Additionally, the "gas barrier resin layer" suppresses gas release into the environment. The inner diameters of the tube are available in five sizes ranging from 2.5mm to 8.0mm, allowing selection based on the quantity and nature of the fluid. 【Features】 ■ High resistance to inorganic and organic chemicals such as chlorine, nitric acid, and sulfuric acid ■ Low friction, preventing adhesion inside the tube ■ Transparency allows for visibility of the fluid ■ The outer antistatic layer prevents equipment malfunctions caused by static electricity *For details on resistance and specifications, please refer to the catalog.

• others

The wear-resistant tube "ARU Series" has significantly improved wear resistance compared to conventional soft urethane tubes! Thanks to a unique special manufacturing method, the tube surface is finished with a pearlescent (matte) molding. There is less adhesion between the tubes, enhancing sliding performance and reducing friction resistance. The use of a special ether (PTMG) based polyurethane provides excellent hydrolysis resistance. Additionally, it boasts superior flexibility (hardness: Shore A90) and bending fatigue resistance, allowing for a smaller minimum bending radius compared to conventional products. This is a non-bleeding clean tube that improves wear resistance without the addition of lubricants. *For clean room specifications, please add -P80 to the model number. The wear-resistant flat tube "ARUF Series" has been processed into a multi-core flat design using a special welding method. [By flattening the ARU tube, multiple drive system piping can be organized while maintaining its excellent characteristics.] - There are no residues after peeling, allowing direct connection to fittings. - Color arrangements can be freely selected, making pipe identification easy. - Customization is available according to customer requests. [For more details, please download the catalog or feel free to contact us.]

• others

The abrasion-resistant soft urethane tube "ARU Series" has significantly improved wear resistance compared to conventional soft urethane tubes! Thanks to a unique special manufacturing method, the tube surface is finished with a pearlescent (matte) texture. There is less adhesion between tubes, enhancing sliding performance and reducing friction resistance. By adopting a special ether (PTMG) based polyurethane, it excels in hydrolysis resistance. Additionally, it offers excellent flexibility (hardness: Shore A90) and bending fatigue resistance, allowing for a smaller minimum bending radius compared to conventional products. This is a non-bleeding clean tube that improves wear resistance without the use of lubricants. *For clean room specifications, please add -P80 to the end of the model number. [For more details, please download the catalog or feel free to contact us.]

• others

The AQ valve series features a straight flow path and a large cross-sectional area. It comes standard with a residual pressure discharge valve, making it suitable for a wide range of applications. For more details, please download the catalog or contact us through the inquiry form.

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The Soft Urethane Tube ARU series is a tube that reduces friction resistance by applying a matte finish to its surface. For more details, please download the catalog or contact us through the inquiry form.

• others

The AW series is a small fitting made of stainless steel. We can also accommodate inch sizes in addition to standard metric sizes through made-to-order production. ◇◆ For more details, please download the catalog or contact us via the inquiry form. ◆◇

• others

Features ● Flexibility Excellent flexibility; the soft type is softer than soft polyurethane tubes, and even the semi-soft type achieves softness comparable to soft nylon tubes (compared to our products). ● Environmentally Friendly and Non-Polluting Complies with the Food Sanitation Act (acquired notification No. 370 from the Ministry of Health). ● Lightweight and Economical With a low specific gravity (0.9), it contributes to reduced mass, improved workability, and lightweight equipment. ● Transparent and Clean Utilizing a special elastomer, it is a clean tube that does not produce dust. It also has high transparency, making it ideal for clean rooms and pure water piping. ● Ecological The gases generated during incineration (at 750°C) are only carbon dioxide, with zero emissions of toxic gases such as nitrogen oxides (NOx) and sulfur oxides (SOx). This ecological tube produces no dioxins at all. *For more details, please contact us.

• others

【Features】 ◆ Tool-free one-touch fittings Simply insert the tube to complete the installation. You can easily remove it by pressing the push ring and pulling out the tube with one hand. ◆ Significant reduction in piping space No need for tool workspace when attaching or detaching the tube. Additionally, the structure allows for rotation of the main body’s threaded part, enabling free changes in piping direction, making it easy to work in tight spaces. ◆ Use of white flame-retardant resin Flame-retardant materials are used for the resin parts (equivalent to UL94 standard V-0). ◆ Brass components use cadmium-regulated materials (with a content of 75ppm or less). RoHS compliant. ◆ Electroless nickel plating is applied to brass parts. The appearance and corrosion resistance of brass components are improved through electroless nickel plating. ◆ Teflon resin coating on the threaded parts. No need for sealing tape or sealants, significantly reducing work time and labor hours, and eliminating concerns about leaks due to variations (wrapping inconsistencies) during work. It has excellent water and oil resistance. *For more details, please contact us.

• others

【Features】 ◆ Compact Joint Achieved a 20% reduction in outer diameter and height dimensions, and a 30% reduction in joint length. Significantly reduced dead space in piping. ◆ Excellent Operability Joint The force required to remove the tube is approximately 1 kgf for Φ3.2 and Φ4, and 2 kgf for Φ6. Enables one-handed attachment and detachment, making it easy to replace piping even in tight spaces. ◆ Small but High Performance Guaranteed pressure resistance is 1.5 MPa, and the burst pressure exceeds 5.0 MPa (at room temperature 15°C to 25°C). The tensile strength is more than five times the maximum operating pressure. Of course, with the adoption of outer diameter chuck and sealing mechanism, flow rate is not restricted. *For more details, please contact us.

• others

【Features】 ◆ Compact and lightweight A small one-touch fitting that enables small pitch and space-saving piping. ◆ Flame-retardant materials used for resin parts (UL94 V-O) ◆ Will not continue to burn even if welding sparks or similar materials adhere to it. (Self-extinguishing) ◆ All brass components are treated with electroless nickel plating as standard Enhances aesthetics and corrosion resistance. ◆ One-touch fitting that requires no tools *For more details, please contact us.

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A coated nylon tube manufactured for the purpose of being used as a replacement for conventional control copper pipes.

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UK Series urethane coil tube developed by Aoi Corporation.

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A coiling tube with excellent durability for coil terminals.

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A urethane tube designed to easily handle piping in limited spaces and complex piping systems.

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A plastic tube with excellent resistance to hydrolysis.

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Plastic tube with high-performance light stabilizers, allowing outdoor use without a protective cover depending on conditions.

• others

A translucent plastic tube that allows for the internal fluid to be visible.

• others

A tube designed to easily handle piping and complex piping within limited spaces.

• others

A nylon tube manufactured for the purpose of being used as a replacement for copper pipes that were traditionally used in piping for lubrication, hydraulic, and pneumatic applications.

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UF Series polyurethane flat tubes developed by Aoi Corporation.

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Plastic tube that resolves issues such as tube thinning and hardening.

• others