| Hot Selling Pipes |
| Steel Wire Reinforced PE Composite Pipe |
Fiberglass Steel Wire Reinforced Composite Pipe |
HDPE Pipe |
PVC Pipe |
| Antistaic Flame Redartant Composite Pipe for Mining |
Anti-corrosion Composite Pipe |
Thermal Insulated Pipe |
Big Carliber Composite Steel Pipe |
PVC-M Thermoplastic Pressure Pipes deliver a high performance thermoplastic piping solution, incorporating the advancements of modified PVC pipe technology. Providing superior characteristics over conventional un-plasticised PVC (PVC-U) pressure pipes, including higher impact resistance and ductility, reduced weight and greater hydraulic capacity.
Modified Polyvinyl Chloride (mPVC) pipes are a type of PVC pipe that has been engineered to have enhanced properties for specific applications. These pipes are commonly used in plumbing, irrigation, drainage, and utilities.
mPVC pipes provide a reliable and versatile solution for piping needs, offering enhanced properties and performance compared to traditional PVC pipes. Their affordability, durability, and ease of installation make them a popular choice across various industries.
PVC-M pipe connection form and ordinary PVC-U is basically the same, generally there are two connection forms
1, small diameter pipe using adhesive bonding;
2, large diameter pipe using rubber ring connection;
PVC-M pipe and other materials, piping and equipment connection, flange and screw connection form can be used. The above connection forms are easy to connect, are safe and reliable.
1. Solvent Cement Joints:
- Solvent cement joints are a common method for connecting mPVC pipes. This method involves using a solvent-based cement to chemically bond the pipes and fittings together.
- The process involves cleaning and deburring the pipe ends, applying solvent cement to both the pipe and fitting surfaces, and then quickly joining them together.
- Once the joint is made, the cement sets rapidly, creating a strong and watertight connection. It's important to follow the manufacturer's instructions carefully to ensure proper bonding and sealing.
2.
Mechanical Fittings:
- Mechanical fittings provide an alternative method for connecting mPVC pipes, offering flexibility and ease of installation.
- These fittings typically consist of two parts that are joined together using a compression or threaded mechanism. Common types of mechanical fittings include couplings, adapters, elbows, and tees.
- To make a connection using mechanical fittings, the pipe ends are inserted into the fitting, and the compression or threaded mechanism is tightened to create a secure seal.
- Mechanical fittings are reusable and allow for disassembly if needed, making them suitable for applications where flexibility and adaptability are required.
Both solvent cement joints and mechanical fittings provide reliable and effective means of connecting mPVC pipes, allowing for the creation of strong, durable, and leak-free piping systems. The choice between the two methods often depends on factors such as project requirements, installation conditions, and installer preference.
1.
Enhanced Durability: mPVC pipes are durable and resistant to corrosion, rust, and chemical degradation, making them suitable for use in various environments.
2. Improved Properties: These pipes may have modified characteristics such as increased impact resistance, higher temperature resistance, improved flexibility, or better chemical resistance compared to traditional PVC pipes.
3. Cost-Effectiveness: mPVC pipes are typically more affordable than alternative materials such as metal or concrete pipes. Their low cost, combined with their long service life and minimal maintenance requirements, makes them a cost-effective choice for many applications.
4. Ease of Installation: mPVC pipes are lightweight and easy to handle, making installation faster and more straightforward compared to other materials. They can be joined using solvent cement or mechanical fittings, depending on the specific requirements of the project.
5. Versatility: mPVC pipes are suitable for a wide range of applications, including potable water distribution, wastewater management, agricultural irrigation systems, and industrial piping systems.
| Nomina diameter dn/mm |
Nominal Pressure PN/Mpa |
| 0.25 |
0.32 |
0.4 |
0.5 |
0.63 |
| Nominal wall thickness en/mm |
| 75 |
/ |
/ |
1.9 |
2.3 |
2.9 |
| 90 |
/ |
1.8 |
2.2 |
2.8 |
3.5 |
| 110 |
1.8 |
2.2 |
2.7 |
3.4 |
4.2 |
| 125 |
2.0 |
2.5 |
3.1 |
3.9 |
4.8 |
| 140 |
2.2 |
2.8 |
3.5 |
4.3 |
5.4 |
| 160 |
2.5 |
3.2 |
4.0 |
4.9 |
6.2 |
| 180 |
2.8 |
3.6 |
4.4 |
5.5 |
6.9 |
| 200 |
3.2 |
3.9 |
4.9 |
6.2 |
7.7 |
| 225 |
3.5 |
4.4 |
5.5 |
6.9 |
8.6 |
| 250 |
3.9 |
4.9 |
6.2 |
7.7 |
9.6 |
| 280 |
4.4 |
5.5 |
6.9 |
8.6 |
10.7 |
| 315 |
4.9 |
6.2 |
7.7 |
9.7 |
12.1 |
| 355 |
5.6 |
7.0 |
8.7 |
10.9 |
13.6 |
| 400 |
6.3 |
7.9 |
9.8 |
12.3 |
15.3 |
| 450 |
7.0 |
8.8 |
11.0 |
13.8 |
17.2 |
| 500 |
7.8 |
9.8 |
12.3 |
15.3 |
19.1 |
| 560 |
8.8 |
11.0 |
13.7 |
17.2 |
21.4 |
| 630 |
9.9 |
12.3 |
15.4 |
19.3 |
24.1 |
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is headquartered in Qufu, China, the hometown of Confucius.Is an engineering pipeline manufacturer, pipeline engineering service provider and pipeline engineering general contractor with the main business of four categories of functional and customized pipelines: special pipelines for rainwater and sewage diversion, special pipelines for municipal areas, special pipelines for industrial and mining areas, and special pipelines for national key engineering projects. The company has built up an industrial ecosystem with the participation of design institutes, financial institutions, port logistics, construction units, upstream and downstream enterprises, etc. The company is committed to becoming a global leading pipeline system comprehensive solution provider by making intelligent pipelines change human life and constant safety of pipeline transportation.
Donghong has more than 200 R&D personnel and more than 100 patents. Relying on national enterprise technology center, national CNAS laboratory, academician expert workstation, post-doctoral workstation and other national technology R&D platforms, Donghong deepens the research on digitalization, informatization and intelligentization of pipeline engineering and leads the development of engineering pipeline industry. Relying on national technology research and development platforms such as National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, Post-doctoral Workstation, etc., Donghong deepens the research on the digitization, informatization and intelligence of pipeline engineering, leads the development of engineering pipeline industry, and serves the national key strategic projects and people's livelihood projects, such as South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt, One Road, "Two Clear and
One Tip", standardized farmland, urban and rural water supply integration, Liren gas, centralized heat supply, etc. The company has been engaged in national key strategic projects and people's livelihood projects.
| Automatic Feeding System |
Integrated Production Line |
Complete Mechanical Control |
| Comprehensive Test |
Xray Product Inspection |
One-code Track |
|
1. Is your product meets the international standard ?
Our products have pass CE, BV, ISO and wars certificate, and all figures indicates higher than standard, you can feel free to let us know which national standard you required, we will check or test it for you.
2. What kind of service do you offer ?
As a manufacture fatory, we provide pipe products, pipe fittings, package and shipping; as a professional consulation company we provide project consulting advise, pipe system solutions and design suggestions; as an engineering focused enterprise , we also provide pipeline contractor service and pipe repair service, also can give free maintance guidance.
3. Do you support OEM/ODM service?
Yes, we offer customization in material, specification, logo, package , connection methods andothers. Meanwhile, our professional team can offer solution suggestion for your specified projects, we have successfull cases of that service.
4. What's your terms of payment?
T/T or L/C at sight.
5. How can you gurantee the goods you offered is qualified?
We warmly welcome all customers arrange the visit to our company and see our goods in sight, we can also provide strict test as per customer required before order. Meanwhile, before the bulk production, we can dispatch samples for customer to do their own tests to qualify the products.
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