The caliper jaws should be placed perpendicular to the axis of the pipe VSSJAFG force transfer joint, and it is also necessary to put the convex ring of the VSSJAFG force transfer joint into the groove of the jaws for jamming. In order to prevent the operation, the operator can only stand on the axis of the pipe, not on the left or right side of the VSSJAFG force transfer joint.
Above DN25 VSSJAFG transfer joint connection molding diamond side of the smaller diameter is slightly smaller than the pipe outside diameter ranging from 0.1-2MM, the larger the diameter of the pipe the greater the difference. After the installation of the pipeline is recommended to use 3% potassium permanganate disinfection, bleach and the like is strictly prohibited for disinfection, and after the disinfection is completed, it should be rinsed with clean water. If it is not put into use for a short time, then you must use compressed air to blow out the residual water in the pipe, so as to prevent the corrosion reaction between the oxygen-free pipe and other media.
