Cast iron expansion device "Hinodakutairu Joint α CV Type"

High water resistance at the connection surface! Reduced life cycle costs through partial replacement with a bolt fastening structure.

The "Hinodakutairu Joint α CV Type" is a cast iron expansion device that achieves a durability equivalent to 30 years through its unique cast iron technology. The bolt fastening structure allows for partial replacement, reducing lifecycle costs. It is possible to protect the water-stopping material with a load-supporting plate and dustproof material. The water-stopping structure at the connection surface is designed to minimize gaps by compressing the protruding water-stopping material, effectively preventing leakage from the connection surface. 【Features】 ■ Maintainability: Reduced lifecycle costs through partial replacement with a bolt fastening structure ■ Durability: Achieves a durability equivalent to 30 years through unique cast iron technology ■ Water-stopping capability: Protection of water-stopping material with a load-supporting plate and dustproof material ■ High water-stopping capability at the connection surface ■ Safety during passage: The semi-circular shape mitigates impact during vehicle passage *For more details, please refer to the PDF document or feel free to contact us.

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