ユウアイ List of Products and Services

We would like to introduce our "Elbow 45° Standard Type JIS Stainless Sanitary Piping." This is a sanitary piping used for transporting dairy products and beverages, compliant with the JIS G 3447 sanitary pipe standard. The high-quality stainless steel SUS304 is resistant to rust, and with a pipe thickness exceeding 1.5mm, it has sufficient strength for various applications beyond just sanitary piping, such as stainless steel mufflers, decorations, and handrails. 【Features】 ■ Sanitary piping for transporting dairy products and beverages ■ Compliant with JIS G 3447 sanitary pipe standard ■ Available in both SUS304 and SUS316L ■ Buff polished to equivalent of 400# *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Helural Welding Sheet DIN Stainless Sanitary Piping Standard Type." This is a cost-effective sanitary pipe provided by a plant manufacturer that has been used in-house. It is designed for transporting dairy products and beverages. It complies with the DIN 11850 sanitary pipe standards set by the German Standards Association. We offer both SUS304 and SUS316L. 【Features】 ■ Equivalent to 400# buff polishing ■ High-quality SUS304 stainless steel is resistant to rust, with a pipe thickness exceeding 1.5mm, ensuring strength ■ Sanitary piping for transporting dairy products and beverages ■ Complies with DIN 11850 sanitary pipe standards set by the German Standards Association ■ Available in both SUS304 and SUS316L *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Parallel Thread Screw-In Straight Socket." The material is a screw-in joint socket made of SUS304, suitable for extending piping and other applications. It can also be used in various facilities such as water treatment plants. 【Features】 ■ Screw-in type, suitable for extending piping ■ Usable in various facilities such as water treatment plants ■ Joint socket ■ Material: SUS304 *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Helural Welding Sheet JIS Stainless Sanitary Piping Standard Type." This is a sanitary piping fitting provided by a plant manufacturer that has been used in-house. It is a sanitary piping used for transporting dairy products and beverages, compliant with JIS G 3447 sanitary pipe standards. We offer both SUS304 and SUS316L. 【Features】 - Equivalent to 400# buff polishing - High-quality stainless steel SUS304 is resistant to rust, with a pipe thickness exceeding 1.5mm, ensuring strength - Compliant with JIS G 3447 sanitary pipe standards - Sanitary piping for transporting dairy products and beverages - Available in both SUS304 and SUS316L *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce the "Blind Cap" that we handle. This is a convenient blind cap (cover) for sanitary piping, also known as a blind cap, a heurl cap, or a brand heurl. It is secured with a clamp by sandwiching a packing gasket. The 1.0S, 1.25S, and 1.5S have the same flange outer diameter Φ, so the 1.5S clamp is common. 【Specifications (partial)】 ■ Thickness: Standard / Approximately 6.4mm ■ Material: SUS304 *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Packing Gasket JIS for Heli-Rule PTFE." This is a hard type, white PTFE packing designed for Heli-Rule connections, offering heat and chemical resistance. The PTFE is suitable for food piping and has a heat resistance temperature of 200°C. Please feel free to contact us if you have any inquiries. 【Features】 ■ Heat and chemical resistant PTFE packing ■ For Heli-Rule connections ■ Hard type, only in white ■ Material: PTFE (for food piping) ■ Heat resistance temperature: 200°C *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Packing Gasket for Hoses DIN PTFE." This is a hard-type packing made of heat-resistant and chemical-resistant PTFE for hose connections. The quick mounting pad PTFE in white has the same outer diameter for DN10 to DN40. Please use a packing that matches the pipe size, as the inner diameters differ. 【Features】 ■ Heat-resistant and chemical-resistant PTFE packing ■ For hose connections ■ Hard type, available in white only ■ Material: PTFE (for food piping) ■ Quick mounting pad PTFE in white *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Packing Gasket JIS Screw Sheet Silicone." It is a blue SMS seal ring silicone, a heat-resistant silicone packing. Available dimensions are from 1.0S to 4.0S for screw sheet connections. Please contact us if you require special materials. 【Features】 ■ Heat-resistant silicone packing ■ For screw sheet connections ■ SMS seal ring silicone blue *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our EPDM "Packing Gasket for JIS Screw Sheet, Chemical Resistant." This is a packing made of high heat-resistant and chemical-resistant EPDM in SMS seal ring FPDM black. It is designed for screw sheet connections. Please contact us if you require special materials. 【Features】 ■ High heat-resistant and chemical-resistant EPDM packing ■ For screw sheet connections ■ SMS seal ring FPDM black *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce the "Packing Gasket JIS for Hoses Silicon" that we handle. The material is silicone for food piping with a heat resistance temperature of 100°C. It is a gasket commonly used for hose connections. For sizes 1S to 1.5S, the outer diameter is the same. Since the inner diameter differs, please use a gasket that matches your piping size. 【Features】 ■ Heat-resistant silicone gasket ■ For hose connections ■ Material: Silicone (for food piping) ■ Heat resistance temperature: 100°C *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our "Packing Gasket for DIN Hoses - Silicone." This is a heat-resistant silicone packing designed for hose connections. The outer diameter is the same for DN10 to DN40. Please feel free to contact us when you need assistance. 【Features】 ■ Heat-resistant silicone packing ■ For hose connections ■ Material: Silicone (for food piping) ■ Quick mounting pad FPDM black *For more details, please download the PDF or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our EPDM "Packing Gasket for JIS Ferrule, Chemical Resistant" that we handle. For sizes 1S to 1.5S, the outer diameter is the same, and it is a packing commonly used for ferrule connections. The material is EPDM (for food piping), and the heat resistance temperature is 110°C. Please feel free to contact us when you need it. 【Features】 ■ High heat-resistant and chemical-resistant EPDM packing ■ For ferrule connections ■ Material: EPDM (for food piping) ■ Heat resistance temperature: 110°C *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

We would like to introduce our EPDM "Packing Gasket for DIN Hoses, Chemical Resistant." This is a packing commonly used for hose connections, featuring high heat resistance and chemical resistance. For sizes DN10 to DN40, the outer diameter is the same. However, the inner diameter varies, so please use the packing that matches your piping size. 【Features】 ■ High heat-resistant and chemical-resistant EPDM packing ■ For hose connections ■ Material: EPDM (for food piping) ■ Quick mounting pad FPDM black *For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

Production volume: 0.2t to 0.5t per hour With 6 hours of operation per day, approximately 3t of production is possible. Carbonation strength: 4.5GV (Gas Volume, a unit representing the strength of carbonation) Cooled to 2°C with a set chiller, achieving an exceptional 4.5GV of strong carbonation with a small carbonator! *Cola has approximately 3.8GV The small carbonated filling machine from Yuuai Co., Ltd. is something that has "never existed before." Existing commercial carbonated filling machines have prohibitively high installation costs, while those for home use have specifications that are too low... these were the challenges faced. The entry-level model for carbonation from Yuuai Co., Ltd. (industrial small carbonated filling system) is capable of solving these challenges all at once. A "just right size carbonated filling machine" that has never existed before.

• Water Treatment

Our company offers original label design services. Shrink labels are made from environmentally friendly PET film instead of OPS. Despite having more than double the shrinkability of conventional films, they also possess the stability of not shrinking up to 50°C. Please feel free to contact us with any requests. 【Product Lineup】 ■Shrink Labels (PET) ■Cap Shrink *For more details, please feel free to contact us.

• others

Our company offers a "compact semi-automatic filling system" with a simple structure that uses commercially available parts, making maintenance and upkeep easy. It allows for sustainable operations while keeping maintenance costs low. Since parts can be replaced with domestically available products, maintenance is supported nationwide from Hokkaido to Okinawa. 【Features】 ■ Responds to customer needs from small to large machines ■ Various innovations that achieve high hygiene levels while keeping costs down ■ A flexible system that can turn customers' "I wish I could do this" into reality ■ Easy maintenance with reasonable upkeep costs *For more details, please download the PDF or contact us.

• Water supply facilities