Product Description
HDPE pipe can be used in a variety of applications, the product is cheaper than other pipes and easy to construct. Widely used in water supply system, agricultural irrigation, fire water supply system.
PE pipe fittings and pipe fittings professional manufacturers export to all over the world quality products, quality service
Product Description
Application area:
1) Pipe for hot and cold water,drinking water system
2) Pipe for heating ,floor and wall warming system, melting snow in north building
3) Pipe for solar heating system ,hot and cold device
4) Pipe for transproting oil and coling liquid
5) Pipe for air contaditioning external connecting
6) Pipe for transporting oxygen in hospital
Product Parameters
| Part | Material |
| Body(A) | Polypropylene co-polymer(PP-B) of exceptional mechanical properties even at high temperature. |
| Blocking bush(D) | Polypropylene |
| Nut(B) | Polypropylene with dye master of high stability to UV rays andsolidity to heat( S grade according to standard DIN54004) |
| Clinching ring(C) | Polyacetal resin(POM)with high mechanical resistance And hardness |
| O Ring gasket(E) | Special elastomeric rubber(EPDM) for alimentary use |
| Reinforcing ring | AISI 430 (UNI X8Cr17,W,nr 14828)Stainless steel for female threads from 1″to 4″ |
Material: PE,
Sizes: 20mm to1200mm
Pressure Rating: 10MPa, 16MPa, 20MPa, 30MPa
Colors: black or other colors on request
| product standard | |||||||||
| specification | 20 | 25 | 32 | 40 | 50 | 63 | 75 | 90 | 110 |
All pipes and fittings produce with 100% virgin material .
| inch | dn (mm) | SDR/PN | ||||
| SDR26/0.6MPa | SDR21/0.8MPa | SDR17/1.0MPa | SDR13.6/1.25MPa | SDR11/1.6MPa | ||
| Thickness | Thickness | Thickness | Thickness | Thickness | ||
| mm | mm | mm | mm | mm | ||
| 1/2″ | 20 | 2.3 | ||||
| 3/4″ | 25 | 2.3 | ||||
| 1″ | 32 | 2.3 | 2.4 | 3.0 | ||
| 1 1/4″ | 40 | 2.3 | 2.4 | 3.0 | 3.7 | |
| 1 1/2″ | 50 | 2.3 | 2.4 | 3.0 | 3.7 | 4.6 |
| 2″ | 63 | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 |
| 2 1/2″ | 75 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 |
| 3″ | 90 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 |
| 4″ | 110 | 4.2 | 5.3 | 6.6 | 8.1 | 10 |
| 4 1/2″ | 125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 5″ | 140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 6″ | 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 7″ | 180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 8″ | 200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 9″ | 225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
| 10″ | 250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
| 11″ | 280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
| 12″ | 315 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 |
| 14″ | 355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
| 16″ | 400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
| 18″ | 450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
| 20″ | 500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
| 22″ | 560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
| 24″ | 630 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 |
| 28″ | 710 | 27.2 | 33.9 | 42.1 | 52.2 | 64.6 |
| 32″ | 800 | 30.6 | 38.1 | 47.4 | 58.8 | 72.7 |
Installation Instructions
other products
The company produces various other PPR pipes and accessories if you need to click the home page to see more.
What fittings are used with HDPE pipe?
HDPE Pipe Fittings
- Thermal Butt (Butt fusion)
- Thermal bushing.
- Electro Fusion.
- Flange.
- Extrusion.
- Bolting.
- Rubber gasket latching.
Company Profile
ZheJiang Shitong Plastic Co., LTD. Registered address is located in North ShiHangZhou Village, Xihu (West Lake) Dis.cheng District, HangZhou City, registered authority is Xihu (West Lake) Dis.cheng District Market Supervision Administration, legal representative for CZPT Wentao, business scope includes plastic plate, pipe, profile manufacturing. Water supply and drainage pipe and pipe fittings production, processing, marketing; Building materials, hardware tools, mechanical and electrical products, wires, cables, electrical switches, daily necessities, electrical wholesale, retail; It is engaged in the export business of its own products and technologies and the import business of raw and auxiliary materials, instruments and meters, machinery and equipment, spare parts and technologies needed by its own enterprises, except the commodities and technologies that are restricted by the state or prohibited from being imported and exported; Municipal engineering, construction and installation engineering, housing construction engineering, landscape engineering, water conservancy engineering, pipeline engineering, fire protection engineering, indoor and outdoor decoration engineering, bridge engineering, environmental protection engineering construction.
certificate
Our Advantages
1. Create high quality, low price and low profit, small profits but quick turnover.
2. The pipe fittings of the manufacturer can be customized to meet your wishes.
3. Professional construction experience and production experience can reasonably reduce costs for your needs.
4. We own complete testing equipment to ensure quality.
FAQ
1.Are you a factory or a trading company?
We are a foreign trade team formed by the internal staff of the factory.
2.How is your manufacturing capability?
China’s old-fashioned manufacturer, the domestic market has cooperated with the local government and local leading construction companies for decades.
3.What services can you provide?
Problems encountered in the construction can be solved. If there is a problem with the pipeline, we will try our best to solve it or reissue it later.
4.Can you change the size for customers?
Of course, the product will be customized according to your needs, but the payment method requires a larger deposit in advance.
5.What are the advantages of your product?
High quality medium quality according to your needs, but fully up to standard and meet your needs, the price is lower than the market price.
6.Can you provide samples?
Yes, but you need to pay for shipping.
7.What are your payment terms?
We accept TT and L/C, and we will issue an account after multiple cooperations.
8.How is the delivery time?
Depending on the quantity of goods, most requirements are generally met within 20 days.
9.Why choose us?
Decades of production experience and construction experience will help you more than the sales value.
Can flexible couplings be used in heavy-duty applications such as mining and construction?
Yes, flexible couplings can be used in heavy-duty applications such as mining and construction, where the equipment operates under challenging conditions and encounters high loads, vibrations, and misalignments. Flexible couplings offer several advantages that make them suitable for these demanding environments:
- Misalignment Compensation: Heavy-duty equipment in mining and construction may experience misalignment due to the rough terrain, uneven surfaces, or heavy loads. Flexible couplings can handle both angular and parallel misalignment, ensuring smooth power transmission even in these adverse conditions.
- Shock and Vibration Absorption: Mining and construction operations often involve high-impact loads and vibrations. Flexible couplings can dampen and absorb these shocks, protecting the connected components from damage and reducing wear and tear on the equipment.
- Torsional Stiffness: While flexible couplings are designed to accommodate misalignment, they still maintain a certain level of torsional stiffness to transmit torque efficiently. This is crucial in heavy-duty applications, where high torque is required to drive the machinery.
- Corrosion and Contamination Resistance: In mining and construction environments, equipment may be exposed to dust, dirt, water, and chemicals. Flexible couplings made from corrosion-resistant materials can withstand these harsh conditions, ensuring reliable performance and longevity.
- High Torque Transmission: Heavy-duty machinery often requires high torque transmission between the driving and driven components. Flexible couplings are capable of transmitting high torque efficiently, which is essential for the operation of large-scale equipment.
- Reduced Downtime: The robustness and reliability of flexible couplings in heavy-duty applications contribute to reduced downtime. By minimizing the impact of misalignment, shocks, and vibrations, flexible couplings help prevent unexpected breakdowns and maintenance issues.
When selecting a flexible coupling for heavy-duty applications, it’s important to consider the specific requirements of the machinery and the operating conditions. Factors such as the type of equipment, torque and speed requirements, environmental conditions, and expected loads should be taken into account.
Overall, flexible couplings are a versatile solution for power transmission in heavy-duty applications, providing the necessary flexibility, durability, and performance to withstand the challenges posed by the mining and construction industries.
How does a flexible coupling handle torsional vibrations in rotating machinery?
A flexible coupling is designed to handle torsional vibrations in rotating machinery by providing a degree of flexibility and damping. Torsional vibrations are oscillations that occur in the drivetrain due to torque variations, sudden load changes, or other transient events. These vibrations can lead to resonance, excessive stress, and premature failure of components.
Flexible couplings mitigate torsional vibrations through the following mechanisms:
- Torsional Compliance: Flexible couplings have an element, such as an elastomeric insert, that can deform or twist to absorb torsional shocks. When the drivetrain experiences torsional vibrations, the flexible element flexes, effectively isolating and dampening the vibrations before they propagate further.
- Damping: Many flexible couplings have inherent damping properties, especially those with elastomeric components. Damping dissipates the energy of the torsional vibrations, reducing their amplitude and preventing resonance from occurring.
- Tuned Design: Some flexible couplings are specifically designed with specific torsional characteristics to match the drivetrain’s requirements. By tuning the coupling’s stiffness and damping properties, engineers can ensure optimal torsional vibration control.
- Torsional Stiffness: While flexible couplings provide flexibility to absorb vibrations, they also offer a degree of torsional stiffness to maintain the torque transmission efficiency between the shafts.
It is important to select the appropriate flexible coupling based on the specific torsional characteristics and requirements of the rotating machinery. Different applications may demand different types of couplings with varying levels of flexibility and damping. High-performance flexible couplings can effectively minimize torsional vibrations, protecting the drivetrain and connected equipment from excessive stress and potential damage.
Additionally, proper alignment of the flexible coupling during installation is crucial to ensure its optimal performance in mitigating torsional vibrations. Misalignment can introduce additional stresses and exacerbate torsional issues in the system. Regular inspection and maintenance of the flexible coupling will help identify any signs of wear or damage that may affect its ability to handle torsional vibrations effectively.
What are the factors to consider when choosing a flexible coupling for a specific system?
Choosing the right flexible coupling for a specific system requires careful consideration of several factors. The following are the key factors that should be taken into account:
- 1. Misalignment Requirements: Assess the type and magnitude of misalignment expected in the system. Different couplings are designed to handle specific types of misalignment, such as angular, parallel, or axial misalignment. Choose a coupling that can accommodate the expected misalignment to prevent premature wear and failure.
- 2. Torque Capacity: Determine the required torque capacity of the coupling to ensure it can transmit the necessary power between the shafts. Consider both the continuous and peak torque loads that the system may experience.
- 3. Operating Speed: Take into account the rotational speed of the system. High-speed applications may require couplings that can handle the additional centrifugal forces and balance requirements.
- 4. Temperature Range: Consider the operating temperature range of the system. Select a coupling material that can withstand the temperatures encountered without losing its mechanical properties.
- 5. Environment and Conditions: Evaluate the environmental conditions where the coupling will be used, such as exposure to moisture, chemicals, dust, or corrosive substances. Choose a coupling material that is compatible with the operating environment.
- 6. Space Constraints: Assess the available space for the coupling installation. Some couplings have compact designs suitable for applications with limited space.
- 7. Installation and Maintenance: Consider the ease of installation and maintenance. Some couplings may require special tools or disassembly for maintenance, while others offer quick and simple installation.
- 8. Torsional Stiffness: Evaluate the torsional stiffness of the coupling. A balance between flexibility and stiffness is essential to prevent excessive torsional vibrations while accommodating misalignment.
- 9. Shock and Vibration Damping: For applications with high shock loads or vibration, select a coupling with excellent damping characteristics to protect the system from excessive forces.
- 10. Cost and Budget: Compare the cost of the coupling with the overall budget for the system. Consider the long-term cost implications, including maintenance and replacement expenses.
Ultimately, the choice of a flexible coupling should align with the specific requirements and operating conditions of the system. Consulting with coupling manufacturers or engineering experts can provide valuable insights to ensure the optimal selection of a coupling that enhances system performance, reliability, and efficiency.
editor by CX 2023-08-01