大同特殊工業 List of Products and Services

This catalog introduces the "Molded Bellows and Vacuum Flexible Hoses" handled by Daido Special Industries Co., Ltd. It features a variety of products including the molded bellows "NW-KF," which can also be coated with Teflon on the inner surface, as well as flexible hoses "VG-VF" and "Pipe End Metal Seal." Please use this for selecting products. [Featured Products (Partial)] ■ NW-KF Molded Bellows [DCV-1000] ■ VG-VF Molded Bellows [DCV-3000] ■ Pipe End Molded Bellows [DCV-2000] ■ ISO MF Molded Bellows [DCV-4000] ■ ICF Molded Bellows [DCV-5000], etc. *For more details, please refer to the PDF document or feel free to contact us.

• others

This catalog provides an overview of "Expansion Joint & Non-Metallic Bellows" handled by Daido Special Industries. It features various products including the universal type expansion joint "DU," designed to absorb displacements in the axial perpendicular direction, as well as the "DZ-G," which has a structure where fluid pressure acts on the outside of the bellows, and the non-metallic bellows "DC series." Please use this for selecting products. [Contents (partial)] ■ DS-J Free type expansion joint ■ DS-R Rod type expansion joint ■ DS-G Outer tube type expansion joint ■ DR Ring type expansion joint ■ DU Universal type expansion joint, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

At Daido Special Industries Co., Ltd., we handle "titanium flexible hoses." Titanium can be advantageous due to its high durability, meaning a long lifespan, which eliminates the need for replacement costs and downtime expenses. Our lineup includes "general-purpose" and "T-flex" models, as well as custom options tailored to customer specifications. Please contact us for more details. 【Features】 ■ Excellent life cycle cost ■ Easy to install ■ Resistant to vibration ■ Flexible ■ Addresses cracking issues when bent *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "DF-2400" is a sleeve-type lever lock coupling flexible hose that allows for direct welding and installation onto a flexible hose by inserting a sleeve into a lever coupler or adapter. This eliminates the hassle of screwing in lever couplers or adapters, and there is no need to worry about leaks caused by improper screwing. Additionally, lever couplers and adapters can be manufactured in male thread, female thread, and flange types. 【Features】 ■ Easy attachment and detachment of the hose ■ The adapter can be disengaged simply by pushing up the lever ■ Excellent selection of tubes and blades due to corrosion resistance, pressure resistance, heat resistance, bend resistance, and operational durability *For more details, please refer to the PDF document or feel free to contact us.

• others

This catalog introduces the products handled by Daido Special Steel Co., Ltd. It features a variety of products, including the spherical rubber flexible joint "F-FLEX," which has excellent vibration-damping effects and pressure resistance, as well as the high-displacement absorption type rubber flexible pipe "A-FLEX," which protects piping from uneven settlement due to earthquakes and soft ground, and thermal expansion due to temperature changes, along with the rubber expansion joint "B-FLEX." Please use this for selecting products. [Contents (partial)] ■ Spherical rubber flexible joint F-FLEX ■ Two-mountain spherical rubber flexible joint FW-FLEX ■ Straight pipe-shaped rubber flexible joint / flexible pipe L-FLEX ■ Rubber flexible pipe A-FLEX ■ Rubber flexible pipe K-FLEX, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

This catalog features flexible hoses as part of the product catalog of Daido Special Steel Co., Ltd., which handles expansion joints and exterior blade processing. It includes a wide range of products such as union types, hexagonal nipples, sockets, and lever coupling types. 【Contents】 ■ Flexible Hoses ■ Tubes ■ Tube Dimensions ■ Types of Blades and Hose Reinforcement ■ User Manual for Flexible Metal Hoses, etc. *For more details, please download the PDF or contact us.

• Piping materials (copper pipes, cast iron pipes)

This catalog is the product catalog of Daido Special Industries Co., Ltd., which handles expansion joints and exterior blade processing. It includes a wide range of flexible hoses, starting with straight type and corrugated type blade hoses, as well as silicone hoses and nitrile rubber hoses. [Contents] ■ Fluororesin flexible hoses (PTFE, PFA) ■ Silicone flexible hoses ■ Sanitary flexible hoses *For more details, please download the PDF or contact us.

• Piping materials (plastic pipes)