[Features] It expands with air and adheres to the inside of the pipe to stop water. The overall length of the main body is short and easy to handle. A total of 23 types for pipe diameters from 25mm to 300mm. Bypass type can be used for various tests such as water tightness test.
[Use] For temporary water stoppage during cleaning, dredging, various investigations, tests, and repair work inside pipes.
【specification】 Nominal diameter (mm): 150 to 200 Length (mm): 245 Minimum to maximum pipe diameter (mm): 143 to 204 Maximum allowable back pressure (MPa): 0.14 to 0.22 Diameter (mm): 142 Body injection air pressure (MPa): 0.25
[Specification 2] Injection fitting: American valve short type with bypass
