Flange Rubber Joints

Flange rubber joints have radial type flange rubber joints, which are used to digest and absorb the radial deflection of the pipeline, and transverse type flange rubber joints are used to digest and absorb the transverse deflection of the centerline of the flange rubber joints with vertical equal division. The generality and its small support rod transverse type can digest and absorb the offset of many directions, and the angular type gathering section is used to digest and absorb the transverse deformation of several directions with many supporting facilities, so different pipeline gathering section settings have different regulations. The text gives an example to introduce the installation regulations of drainage pipe flange rubber joint in detail for you. The setting of flange rubber joints for drainage pipes is generally in accordance with the provisions of the design program documents or the type of fittings. Rubber joint method. The location of the natural environment parts and so on clear. Setting of flange rubber joint for standpipe.
Drainage standpipe through a part of the heavy concrete slab for fixed immovable support points, when the length of the standpipe is not easy too long to be equipped with a flange rubber joint in each layer, when the length of the solid layer of the standpipe is too long, the total number of flange rubber joints should be more with the measured tilt of the pipeline and the flange rubber joint allowable expansion type calculation clear. Standpipe through the heavy concrete floor location for not plugging the building, flange rubber joint in the middle of the larger interval can not be too long and flange rubber joint should be equipped with a fixed immovable support point. If there is a horizontal pipe connection in the building, when it is set at the upper end of the concrete slab near the floor, the flange rubber joint should be sought at the upper side of the converging pipe. If it is set at the lower side of the concrete slab, it should be set at the lower side of the converging pipe to make a rubber joint. If there is no cross pipe connection in the building, the flange rubber joint can be set slightly above the road surface.
Setting of cross pipe flange rubber joint, cross branch pipe. When there is no convergent pipeline connection in the cross main pipe, and the length of the pipe connected with the riser is not excessively long, the flange rubber joint is set in the parking position of the side of the nearby cross pipe, and at the same time, it is necessary to pay attention to the flange rubber joint type specification. When the drainage riser is set in the inspection well, the flange rubber joint is set on both sides of the wall of the well near the pipe. In addition, the support frame must be set around the socket connection of the cross pipe flange rubber joint.