High Pressure Variable Diameter Pipe Plug Sealing Airbag for Sewer Pipeline

High Pressure Variable Diameter Pipe Plug Sealing Airbag for Sewer Pipeline. Adaptive variable diameter and inflatable water sealing, suitable for different pipe diameters, tight plugging and efficient construction. Solve poor adaptability, loose sealing and leakage caused by different pipe diameters. Adaptive fitting ensures zero-gap plugging. Strong elasticity and stable pressure resistance, anti-aging and corrosion-resistant, reusable with stable air tightness. Suitable for maintenance, water tightness test and sectional plugging of variable-diameter pipelines, greatly reduce inventory cost. Compared with ordinary fixed-diameter airbags, one product fits multiple pipe sizes, saves time and labor with higher cost performance.