Multi-layer reinforced composite rubber construction. Stable high-pressure sealing for municipal sewage systems, underground drainage lines, and non-excavation pipeline projects. Optional guide wheels, full size customization, reusable design.
Two specialized product lines for pipeline blocking and local repair applications.
Made of multi-layer reinforced composite rubber, stable high-pressure sealing for sewage pipeline maintenance. Guide wheels on both ends are optional, easy to send into long underground pipes, reusable with custom sizes.
Double-layer wear-resistant rubber structure, uniform expansion for local trenchless pipe repair. Fit pipeline crack and joint leakage repair, customized diameter and length available.
Engineered for reliable performance in demanding pipeline environments.
Stable sealing performance under rated working pressure. Tested to hold pressure consistently during extended blocking operations in sewage pipelines.
Constructed from multi-layer reinforced composite rubber with synthetic fiber reinforcement between layers. Resistant to sewage chemicals and mechanical stress.
Roller assemblies available on both ends for smooth insertion and positioning in long underground pipes. Reduces friction and installation effort.
Custom diameters and lengths manufactured to match specific pipe dimensions and project requirements. Non-standard sizes available on request.
Quality construction allows multiple uses when operated within rated pressure limits and properly stored after each deployment.
Suitable for non-excavation pipeline repair and maintenance workflows. Enables localized intervention without extensive surface disruption.
Designed for critical infrastructure maintenance across multiple pipeline sectors.
Blocking sewer lines during inspection, cleaning, point repair, and manhole rehabilitation works. Maintains dry work zones for maintenance crews.
Isolation of underground drainage pipelines for pump maintenance, pipe section replacement, and flow diversion during construction.
Essential tool for trenchless pipe repair methods. Creates sealed sections for localized crack repair, joint sealing, and structural lining.
Request a quotation tailored to your pipe diameter, pressure requirements, and project scope. Technical support available for product selection.
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