中文
ENGLISH
News
Current Location： Home>> news >> Xinyu to explain the construction process of PVC reinforced hose
Xinyu to explain the construction process of PVC reinforced hose
time:2015-09-11 10:44:03
PVC reinforced hose connection are connected with 3 kinds of bonding and sealing ring, flange. Diameter greater than or equal to 100 mm pipe generally use the rubber gasket; diameter of less than 100 mm of the pipeline would generally use the adhesive joints, sometimes with a movable joint. Pipes are used to cross the sewer or other pipes, generally use metal pipe, plastic pipe and metal pipe with flange connection. The connection with the pipe before and after the valve is also connected with the flange.
1, when the small caliber pipeline by solvent adhesive shall be the jack chamfering small fillet, to form a groove, and ensure the smooth fracture and vertical axis, so as to be bonded firmly to avoid leakage.
2, general diameter greater than or equal to 100 mm PVC tubing using rubber gasket. Must arrange the chamfer pipe socket parts before installation, should check whether the quality of qualified apron. The installation must be the socket, clean aprons.
3, the traditional pipeline installation of pipe trench excavation can only require the pipeline into the ditch and can be sealed, in the absence of loose the original soil, you can not use a pressurized compaction cushion.
4, general PVC pipe pipe vent three way stopcock available or vertical slit. In the construction of a saddle shaped parts can be added a half three and two, and with the U shaped bolt card, so that the wall is thicker, and then directly on the hole in the open, then the external thread plastic parts. The experimental results show that this method can meet the requirements of the specification. In addition to the flow in the tube to produce the position of the thrust, such as elbow, three and tube end sealing plate and other parts should be set up to withstand the thrust of the thrust force.
5 and PVC pipe as a new kind of non metal tube, with existing metal pipeline detection equipment, can not detect the specific location, but if the buried pipeline construction in the above the pipeline laying a wire can easily solve the problem.
1, when the small caliber pipeline by solvent adhesive shall be the jack chamfering small fillet, to form a groove, and ensure the smooth fracture and vertical axis, so as to be bonded firmly to avoid leakage.
2, general diameter greater than or equal to 100 mm PVC tubing using rubber gasket. Must arrange the chamfer pipe socket parts before installation, should check whether the quality of qualified apron. The installation must be the socket, clean aprons.
3, the traditional pipeline installation of pipe trench excavation can only require the pipeline into the ditch and can be sealed, in the absence of loose the original soil, you can not use a pressurized compaction cushion.
4, general PVC pipe pipe vent three way stopcock available or vertical slit. In the construction of a saddle shaped parts can be added a half three and two, and with the U shaped bolt card, so that the wall is thicker, and then directly on the hole in the open, then the external thread plastic parts. The experimental results show that this method can meet the requirements of the specification. In addition to the flow in the tube to produce the position of the thrust, such as elbow, three and tube end sealing plate and other parts should be set up to withstand the thrust of the thrust force.
5 and PVC pipe as a new kind of non metal tube, with existing metal pipeline detection equipment, can not detect the specific location, but if the buried pipeline construction in the above the pipeline laying a wire can easily solve the problem.