The working principle of this expanding sleeve is to connect it with a corresponding specification of plugging machine. Depending on the pipeline, the corresponding specification of expanding sleeve is installed to prevent the flow of medium in the pipeline.
Key Features
Material: The upper and lower expansion wedges of the expanding sleeve and auxiliary plate are made of Q355 material, and the screw material of the transmission center is 45 steel.
Advantage: High plugging safety and the transmission equipment is not easily damaged.
parameters
| Pipeline Medium Temperature | -20-80°C |
| Pipeline Medium Pressure | ≤ 4.0 MPa |
Applicable Media
Oil, natural gas, water, coal gas, light oil, aviation fuel, and other non-corrosive media.