Flexible waterproof casing, waterproof casing is different from flexible waterproof casing

The rigid waterproof casing is a steel pipe with a wing ring (an annular sleeve made of steel plate on the steel pipe), which is installed in the wall (mostly concrete walls), which is used for general pipelines to penetrate the wall, which is conducive to the waterproofing of the wall; In addition to the external wing ring, the flexible waterproof casing also has a retaining ring and the like inside, and the flange inner wire, which can be sold as a complete set, and can also be processed by yourself for pipelines that need to absorb shocks, such as when the pipe connected to the water pump passes through the wall. That is to say, if the waterproof performance of both sides of the wall is considered, a flexible waterproof sleeve should be selected; If you only consider the penetration of the pipeline, and do not consider the waterproof performance on both sides of the wall and the displacement and deformation of the pipeline after penetrating the wall, you can choose the rigid waterproof casing.

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Flexibility means that there is flexibility, which can prevent a certain displacement and vibration, and rigidity means that it is very hard and not easy to move.

Casing is a kind of pipe, to fix the casing also need other products to cooperate, in order to really achieve the waterproof effect, the fixed casing is recommended to use nozzle grouting and other products, such products have the characteristics of micro-expansion, anti-shrinkage, etc., self-popular and strong, can fill the tiny seams.

You can take a look at the nozzle grout of Leibangshi.

Dear, I am glad to answer for you: What is the difference between a waterproof casing and a flexible waterproof casing? Answer; First:

The rigid waterproof casing is a steel pipe with a wing ring (an annular sleeve made of steel plate on the steel pipe), which is installed in the wall (mostly concrete walls), which is used for general pipelines to penetrate the wall, which is conducive to the waterproofing of the wall; In addition to the external wing ring, the flexible waterproof casing also has a retaining ring and the like inside, and the flange inner wire, which can be sold as a complete set, and can also be processed by yourself for pipelines that need to absorb shocks, such as when the pipe connected to the water pump passes through the wall. That is to say, if the waterproof performance of both sides of the wall is considered, a flexible waterproof sleeve should be selected; If you only consider the penetration of the pipeline, and do not consider the waterproof performance on both sides of the wall and the displacement and deformation of the pipeline after penetrating the wall, you can choose the rigid waterproof casing. Flexible waterproof casing is mainly used in civil air defense walls, pools and other places with high requirements, and rigid waterproof casing is generally used in basements and other places where pipelines need to pass through pipelines.

The difference between flexible waterproof casing and rigidity The five major differences between rigid waterproof casing and flexible waterproof casing are second: from the outside, the rigid waterproof casing is only composed of steel casing and wing rings, with a simple structure, and the flexible waterproof casing is mainly composed of: flange casing, sealing ring, flange pressure plate, wing ring, bolts, nuts, and complex structure.

Third: in the use of rigid waterproof casing is used in the wall of the building that does not need to bear the vibration and telescopic deformation of the pipeline, and the general applicable wall thickness is 200mm; The flexible waterproof casing is mainly used in the walls of buildings with ground vibration requirements, pipeline vibration and telescopic deformation, and strict waterproof requirements, and the general applicable wall thickness is 300mm. It is divided from a model number:

Rigid waterproof casing is divided into: type A, type B, type C. Type A is suitable for steel pipes, and Type B is suitable for cast iron pipes and ductile iron pipes.

Flexible waterproof casing is divided into: type A and type B. Type A is used in the interior walls of buildings, and Type B is used in the exterior walls of buildings.

Fourth: the rigid waterproof casing is welded with a waterproof wing ring on the outside of the steel pipe, and the flexible waterproof casing is welded with 3 wing rings on the outside of the steel pipe, with 4 screw buckles on one side, a baffle inside welded, plus a rubber ring, and then a flange plate outside, plus 4 double-sided bolts, and a steel pipe is welded on the head. Fifth:

When only waterproof requirements are required, rigid waterproof sleeves are used; When there are not only waterproof requirements, but also anti-vibration and anti-displacement requirements, flexible waterproof sleeves are used; From the above, it can be seen that there is a difference in the structure of the two. For these two types of waterproof casing of the same specification, the flexible waterproof casing is more complicated, so it is more expensive.

The flexible waterproof sleeve is suitable for places where the tubing will vibrate and waterproof requirements when it crosses the wall. What is a flexible waterproof sleeve? It plays a good role at the maintenance pipeline level and can prevent the pipeline from being destroyed.

The national standard flexible waterproof casing has a high-quality structure, which can play a reasonable maintenance role in various pipeline systems in different places and different natural environments, and has made a significant contribution to the rational operation of pipelines.

1. Install flexible waterproof casing for the inlet pipe: Generally, only one inlet is installed for each net reservoir, and the inlet flow rate and the total flow rate of the pipe are clear according to the design plan. The design flow rate of the inlet of the clean water tank is not too large.

If the total flow rate is excessive, the tensile damage will be relatively low, and the processing technology layout is difficult. The original design flow rate is proposed. The small aperture is a small value, and the large aperture is a high value.

2. The flexible waterproof casing is installed in the outlet pipe: a part of the secondary water pump room of the centrifugal water pump immediately draws water from the clean water tank, so the outlet pipe of the clean water tank is the suction pipe of the secondary water pump room. If a separate well is set, the outlet pipe is usually connected to the suction well.

The aperture of the inlet and outlet pipes generally exceeds that of the channel pipes.

3. Flexible waterproof casing installed in the overflow pipe: when the pool is full and the inlet water flow exceeds the outlet flow, unnecessary water is discharged from the overflow pipe. To ensure smooth flow, the aperture of the overflow tube is equipped as much as possible. The water pipes are the same.

4. Install a flexible waterproof casing in the drainage pipe: in order to remove the sewage of the drainage pipe box and discharge the water storage at the bottom end, a special drainage pipe must be set. Large, medium and small net water storage tanks are generally no longer equipped with special drainage pipes and reserved submersible sewage pumps.

The submersible sewage pump can be installed temporarily if necessary and the discharge can be increased from the net reservoir. Only when the drainage equipment is simple and the pipe is in the clock, can a certain special type of drainage pipe be given.

Waterproof casing manufacturer is a professional waterproof casing manufacturer with many years of production experience. 02S404 Atlas, S312 Atlas, 07FS02 Atlas, 07FK02 Atlas, 07KD02 Atlas according to the design scheme of the National Academy of Architectural Sciences. The product mainly contains:

Flexible waterproof casing, stiff waterproof casing, closed waterproof casing on one side, closed waterproof casing on both sides, soft airtight casing, soft double-cap waterproof casing, natural ventilation waterproof casing, manifold, etc. And the market sales of various types of bellows compensators, expansion joints, rubber soft joints and other products of pipe fittings.

This type of casing is mainly used for pipes that have waterproof requirements or penetrate walls. Compared with ordinary pipe casing, this kind of casing can play a certain role in waterproof sealing. As for the pipe sleeve, this kind of pipe sleeve can solve the problem of water leakage very well, and can also deal with the sealing between the pipes.

The flexible waterproof pipe sleeve is the pipe sleeve that connects the wall and the wall, and the flexible waterproof pipe sleeve has better sealing and higher flexibility than the rigid waterproof pipe sleeve.

Summary. Hello dear, glad to answer for you!

The answer I got for you is: "It's not the same. Although these two commodities are similar in structure, they are not the same commodity, and they are mainly used in different regions.

1.The flexible waterproof casing is suitable for structures that are subject to vibration or have strict waterproof requirements where the pipe passes through the wall, refer to 02S404. The civil air defense airtight casing is used to cross the position of the civil air defense area.

The flexible waterproof casing and the pipeline are flexibly connected, and the civil air defense airtight casing is rigidly connected.

2.The structure of the civil air defense airtight casing and the rigid waterproof casing is similar, except that there is one more wing ring than the rigid waterproof casing, and there is a baffle against shock waves, and the baffle is directly welded with the wing ring and pipe. If the civil air defense airtight casing is set between two air defense areas, both sides of the civil air defense airtight casing need to be provided with wing rings and anti-shock wave baffles.

The above is the answer I have compiled for you, if my answer is helpful to you, I hope you can evaluate my service, your praise is the driving force for me to move forward, thank you for your support, if you have other questions, you can also continue to ask me, I am happy to continue to answer for you Oh, I wish you a happy life.

Hello dear, glad to answer for you! The answer I got for you is: "It's not the same.

Although these two commodities are similar in structure, they are not the same commodity, and they are mainly used in different regions1The flexible waterproof casing is suitable for structures that are subject to vibration or have strict waterproof requirements where the pipe passes through the wall, refer to 02S404. The civil air defense airtight casing is used to cross the position of the civil air defense area.

The flexible waterproof casing and the pipeline are flexibly connected, and the civil air defense airtight casing is rigidly connected. 2.The structure of the civil air defense airtight casing and the rigid waterproof casing is similar, except that there is one more wing ring than the rigid waterproof casing, and there is a baffle against shock waves, and the baffle is directly welded with the wing ring and pipe.

If the civil air defense airtight casing is set between two air defense areas, both sides of the civil air defense airtight casing need to be provided with wing rings and anti-shock wave baffles. The above is the answer I have compiled for you, if my answer is helpful to you, I hope you can evaluate my service, your praise is the driving force for me to move forward, thank you for your support, if you have other questions, you can also continue to ask me, I am happy to continue to answer for you Oh, I wish you a happy life.

1. From the appearance analysis: rigid waterproof casing and dispersion: it is composed of steel casing and wing rings, and the structure is simple.

Flexible waterproof casing: It is mainly composed of flange sleeve sealing ring, flange pressure plate, wing ring, bolt sensitive matching and nut. Second, the use of analysis:

Rigid waterproof casing: mainly used for building walls that do not need to withstand pipe vibration and expansion deformation. (Hence the name: .)

Through-wall casing. The commonly used wall thickness is 200 mm. Flexible waterproof casing:

It is mainly used for building walls with strict waterproof requirements, such as seismic requirements, pipeline vibration, telescopic deformation, etc., and the wall thickness is generally 300mm. Third, from the model: rigid waterproof casing score:

A B C type, A type is suitable for steel pipes; Type B is suitable for cast iron and ductile iron pipes. Flexible waterproof casing is divided into: A B type.

Type A is used for the interior wall of the building, and Type B is used for the exterior wall of the building.

Flexible waterproof casing manufacturers are: Gongyi Tianxiang pipeline equipment, Qiteng water supply materials, Tiancheng pipe fittings, Chongqing Bingyu Commerce, Cangzhou Puhang pipeline manufacturing.

1. Gongyi Tianxiang pipeline equipment

The main products of Gongyi Tianxiang pipeline equipment include: waterproof casing, rigid waterproof casing, flexible waterproof casing, telescopic device, compensator, bellows compensator, force transmission joint, rubber joint, bendable rubber joint and other products. The production products include pipeline equipment and accessories, water supply equipment and accessories, water purification materials, activated carbon, rubber products, chemical products, and engaged in the import and export of goods and technology.

2. Qiteng water supply materials

The factory is a professional manufacturer of steel and rubber pipe fittings. The main products are: waterproof casing, flexible waterproof casing, rigid waterproof casing, steel expander, gland expander, anti-pull-off and limit expander, various types of force transmission joints and expansion joints, JGD series rubber joints, fan coil joints, rubber isolation pads, rubber shear blocks, series of spring hangers, etc.

3. Tiancheng pipe fittings

The Company's main products are various types of steel expanders, power transmission joints, expansion joints, waterproof casings, steel flexible clamps, rubber soft joints, rubber check valves, threaded soft joints, shock absorbers, air duct compensators, butterfly valves, stainless steel corrugated compensators, spherical compensators, pipeline filters, plugging devices, flat welding flanges and other pipe fittings.

4. Chongqing Bingyu Commerce and Trade

Chongqing waterproof casing is the main product of Chongqing Bingyu Valve, which can be made according to the 02S404 07FS02 atlas to attack various special-shaped national standard non-standard length and thickness of waterproof casing. The factory produces A-type flexible waterproof casing, B-type flexible waterproof casing, A-type rigid waterproof casing, B-type rigid waterproof casing, flexible airtight waterproof casing, etc.

5. Cangzhou Puhang Pipeline Manufacturing Co., Ltd. Gong Zheng Bend Bird Division

Cangzhou Puhang Pipeline Manufacturing Co., Ltd. is a series of products that manufacture pipes, pipeline accessories, pipeline supports and hangers, power plant accessories and pipe fittings; sales of hardware products; Water supply and drainage pipe fittings, construction pipe fittings, socket pipe fittings, soot pulverized coal pipe parts. It is also a company specializing in the production and processing of products, with a complete and scientific quality management system.