Hexagon Bushes
1. Do not add sealant and other fillers. Some people in order to achieve better sealing effect, on the card sleeve coated with sealant, sealant was flushed into the hydraulic system, causing hydraulic components nikong plug and other failures.

2. When connecting the pipe, the pipe should have enough deformation margin to avoid the pipe being subjected to tensile force.

3. When connecting the pipeline, the side force should be avoided, which will cause loose sealing.

4. When connecting the pipeline, it should be good for one time and avoid multiple disassembly, otherwise the sealing performance will be poor. Carbon Steel Pipe Fittings installation installation: (1) as required, the pipe that needs pickling should be pickling first; (2) cut the pipe with sawing machine or special pipe cutting machine and other tools according to the required length. It is absolutely not allowed to cut the pipe with dissolution (such as flame cutting) or grinding wheel; Remove internal and external burrs, metal chips and dirt at the pipe end; Remove anti-rust agent and dirt from pipe joints; At the same time to ensure the pipe roundness; (3) insert the nut and the clamping sleeve into the pipe successively. The front edge of the clamping sleeve (small path end) is at least 3mm from the pipe mouth. (4) slowly tighten the nut, turn the pipe until it is still, then tighten the nut 2/3 ~ 4/3 turns; (5) disassemble the sleeve to check whether it has been cut into the pipe and the position is correct. The sleeve is not allowed to have axial movement, but can be slightly rotated; (6) re-tighten the nut after qualified inspection.