Seal the fluid by inflating it inside the piping! Custom production is possible from just one piece, and we can accommodate various special specifications.
Hachiken is a specialized manufacturer of rubber joints for piping, producing all products domestically. We would like to introduce examples of our custom products. The "Pipe Seal Rubber Bag" inflates within the piping to seal fluids. It is available in the standard size of φ300×400L. Our company is capable of accommodating various special specifications. Please feel free to consult us about anything. 【Production Examples】 ■ Pipe Seal Rubber Bag ■ Inflates within the piping to seal fluids ■ φ300×400L *For more details, please refer to the PDF document or feel free to contact us.
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basic information
"Please feel free to consult us about any special items." ■ Can be manufactured from just one piece ■ Special specification flanges (different specifications for left and right, etc.) ■ Special dimensions (inner diameter, outer diameter, length) ■ Various rubber materials (EPDM, CR, NBR, NR, IIR, Q, wear-resistant) ■ Special structures (with fabric, without fabric, with wire, without wire) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company is a specialized manufacturer of rubber joints for piping, established in 1956, and all our products are produced domestically. We are capable of manufacturing special items, including: - Special specification flanges (different specifications on the left and right) - Special dimensions (inner diameter, outer diameter, length) - Various rubber materials (EPDM, CR, NBR, NR, IIR, silicone, abrasion-resistant) We also manufacture rubber sleeves and suction hoses with special dimensions. Please feel free to consult us about any special items.
