Welded connections and derivative series combining welding and traditional methods. These connection methods vary in application depending on their underlying principles, but most are easy to install and reliably secure. The sealing rings or gaskets used are mostly made of silicone rubber, nitrile rubber, and EPDM rubber, meeting national standards, eliminating user concerns.
Crimping Connection Steps
1. Cutting the Pipe: Cut the pipe to the required length. Do not apply excessive force when cutting to prevent the pipe from becoming out of round.
2. Deburring: After cutting the pipe, remove all burrs to avoid damaging the sealing ring.
3. Marking: To ensure the steel pipe is fully inserted into the fitting socket, mark the insertion length on the pipe end.
4. Assembly: The sealing ring should be correctly installed in the U-groove of the fitting. Insert the pipe into the fitting socket and wait for crimping.
5. Crimping: During crimping, place the protruding part of the fitting in the concave groove of the mold, keeping the clamp jaws perpendicular to the pipe axis.
6. Inspection: After crimping is completed, use a special gauge to check the crimping dimensions.
