在白沙酒店晚上怎么叫服务

Welcome to Shanghai Luoying pipeline equipment Co., Ltd Official website! For details, please call 021-6221-2627

The length of waterproof sleeve of Luoying pipeline is suitable for wall thickness

Time: 05-06 󰃯 Reading times: 359 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: Waterproof casing is also called through wall casing and through wall pipe; it is divided into flexible waterproof casing and rigid waterproof casing. Flexible waterproof casing is generally applicable to structures with vibration or strict waterproof requirements where the pipeline crosses the wall. After the casing part is processed, it is brushed on its outer wall

Waterproof casing Also known as through wall casing, through wall pipe; divided into Flexible waterproof casing and Rigid waterproof casing The flexible waterproof casing is generally applicable to the structures with vibration or strict waterproof requirements where the pipeline crosses the wall. After the casing part is processed, the outer wall of the casing shall be painted with primer (including camphor Dan or cold primer oil). The surface corrosion protection is determined by the design.
For the wall where the casing passes through the wall, the concrete wall shall be used in case of non concrete wall. The concrete pouring scope shall be 200 mm larger than the wing ring diameter (D6), and the casing shall be poured into the wall. The thickness of the concrete wall at the pipe crossing shall not be less than 300 mm, otherwise the wall shall be thickened on one side or both sides. The diameter of the thickened part is very small and should be 200 mm larger than that of the wing ring (D6). The material weight of casing is calculated according to the wall thickness L value of 300 mm. If the wall thickness is greater than 300 mm, it shall be calculated separately. The welding material of casing parts is made of A3 material and welded by T42.
The waterproof casing is generally made according to the building standard atlas. The length of the waterproof sleeve required in the drawing set is the same as the wall thickness. Therefore, the waterproof sleeve made by the manufacturer is the same as the wall thickness. The flexible waterproof sleeve with strict waterproof requirements will have more flange faces than the wall thickness.
Before the installation of Shanghai Luoying waterproof casing, it is necessary to carry out tightness test on itself, and then test and evaluate the installation environment. Next, according to the specific situation, install the waterproof casing according to the national standard, so as to reduce the potential hidden danger. Shanghai Luoying pipeline, as a professional waterproof casing manufacturer, has the following problems: how to use the waterproof casing Our own unique views, and in the long-term production and installation process accumulated rich experience in installation, if you have questions and requirements can call our Luoying pipeline sales department, our sales staff will show you targeted pipeline solutions.