Earthquake-resistant piping!
The "Evafree Series" is a flexible drainage pipe made of PVC that excels in workability. It withstands seismic waves equivalent to a seismic intensity of 6 or higher. 【Features】 ■ Excellent flexibility ■ Compatible with various PVC pipe fittings ■ Reduced number of parts and adhesive joints ■ Smooth drainage with a flat inner pipe ■ Excellent freeze resistance ■ A substitute for stainless steel flexible pipes that may corrode ■ Excellent weather resistance (※BFP type) ■ Excellent burial properties (※CFP type) ※ For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■ Evafree AFP Type (Indoor Use) ■ Evafree BFP Type (Outdoor Use) ■ Evafree CFP Type (Buried Use) *For more details, please refer to the PDF materials or feel free to contact us.
Price information
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Applications/Examples of results
【Construction Examples (Partial)】 ■ Hyogo Prefecture: Asakura Tunnel (Rock Shed) Repair Work (Completed in 2023) ■ Hiroshima Prefecture: Hiroshima-Iwakuni Road Bridge Seismic Reinforcement Work between Hatsukaichi IC and Otake IC (Completed in 2023) ■ Miyagi Prefecture: Takayanagi Pavement Repair Work (Completed in 2023) ■ Niigata Prefecture: Hokuriku Expressway Road Maintenance (Completed in 2022) *Please feel free to contact us for more details.
Line up（3）
| Model number | overview |
|---|---|
| AFP Type | For indoor drainage piping. |
| BFP Type | For outdoor drainage piping. |
| CFP Type | For buried drainage piping. |
catalog（1）
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Company information
Our company was founded in 1963 as a specialized manufacturer of flexible hoses and pipes, and we celebrated our 50th anniversary in 2013. With the motto of "developing products and technologies that do not exist in the world" based on the needs of our customers, we have been designing and developing not only products but also dedicated production equipment in-house, continuously creating numerous "One & Only" items. Many of our products have maintained a high market share over the years, and we have achieved cumulative production of over 200 million units of insulation drain hoses for room air conditioners. As long as there is "fluid transfer" and "physical movement of substances," hoses and pipes will be necessary, and within that context, we, as hose technologists, will solve our customers' "pipe" boundary issues with "unique new technologies and products."