Walform connection is an alternative to card sleeve connection.
After the female sleeve into the steel pipe, the forming equipment at the end of the steel pipe automatically extrusion molding, into the sealing ring, and then the joint body and nut tightening, through the joint body and forming surface of the rigid seal and seal ring sealing.
Advantages: Low torque and safe installation.
The production process is quick and simple; Advanced technology without leakage; Repeatable disassembly and assembly.
Disadvantages: only suitable for pipe connection below 42mm and the end of the molding equipment is required.
