Cast iron expansion joint "Hinodakutairu Joint α (CCV type)"
Durability unique to casting and a textured structure created by integrated molding maintain slip resistance for a long time! 【NETIS registered product】 Concrete construction series
The "Hinodakutairu Joint α (CCV Type)" is a cast iron expansion device optimized with ductile cast iron that possesses strength and elongation, featuring a welded-free integrated casting structure that excels in fatigue durability for bridge applications. It applies a slip-resistant pattern developed for manhole covers. The unique uneven structure created by casting, arranged on the fingers, allows for long-term maintenance of slip resistance. Additionally, it employs a waterproof structure confirmed to have a water-tightness equivalent to 30 years through the NEXCO waterproof test, with options for secondary waterproofing and ground cover waterproofing available. 【Features】 ■ Welded-free ductile cast iron integrated structure ■ Application of slip-resistant pattern developed for manhole covers ■ Low noise design ■ Protection of waterproof materials with load support plates and dust-proof materials ■ High water-tightness at connection surfaces ■ Water-tightness equivalent to 30 years in NEXCO waterproof test ■ NETIS registered product (QS-210051-A: Space-saving installation compatible expansion device) *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Specifications】 Model Extension Amount Maximum Play Allowed Weight ■HDJ-CCV20 20mm(±10mm） 80mm 40.0kg/m ■HDJ-CCV40 40mm(±20mm） 120mm 46.4kg/m *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
Line up（2）
| Model number | overview |
|---|---|
| HDJ-CCV20 | For expansion of 20mm, for roadway, general area type |
| HDJ-CCV40 | For expansion of 40mm, for roadway, general area type |
catalog（2）
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CAD data（2）
| Model number | overview | File |
|---|---|---|
| HDJ-CCV40 | Narrow use, type with extension amount of 40mm or less. |
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| HDJ-CCV20 | Narrow use, type with extension amount of 20mm or less. |
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Distributors
Bridge expansion devices require sufficient durability to withstand years of vehicle traffic, and it is important to select products that consider maintenance methods from the design stage, allowing for easy replacement and reducing lifecycle costs. Our company offers ductile cast iron expansion devices that excel in replaceability, durability, and safety.
