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  • PVC-U S8 Pipes
  • PVC-U S8 Pipes

PVC-U S8 Pipes

Brand: 
Zhongjia

Material: 
PVC-U

Size: 
DN300

Connector type: 
Plain End

Color: 
Dark gray

Standard: 
DIN standard

Nominal Pressure: 
PN12.5

Origin: 
China

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  • Description

  • Additional info.

  • Size Guide

  • The PVC-U Dark Gray DN300 S8 Pipe is a robust and versatile piping solution tailored for large-scale fluid transportation. Crafted from high-quality unplasticized polyvinyl chloride (PVC-U), this pipe offers exceptional durability, chemical resistance, and impact strength. Its dark gray finish enhances UV resistance, making it suitable for outdoor installations in harsh environments.The S8 wall thickness ensures a balance of strength and lightweight design, simplifying installation while providing reliable performance under pressure.The DN300 S8 pipe delivers reliability, longevity, and cost-effectiveness in demanding infrastructure projects.


    Product Features and Advantages:

    • Excellent chemical resistance.
    • Aging resistance.
    • Low fluid resistance.
    • High comprehensive performance, no heat transfer, no electricity, flame retardant, high mechanical strength.
    • Lightweight, easy to carry and load.
    • Easy and convenient construction.

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About Us
Changzhou Zhongjia Plastic Industry Co., Ltd.
Changzhou Zhongjia Plastic Industry Co., Ltd. was established in 2006. It is an enterprise specializing in the research, development, production and sales of UPVC, CPVC plastic pipe fittings and valve products. As China PVC-U S8 Pipes DN300 Dark Gray Manufacturers and Custom PVC-U S8 Pipes DN300 Dark Gray Suppliers. Our featured products are plastic products such as UPVC/CPVC pipes, pipe fittings and valves. At present, we mainly supply industrial and water supply series pipes, pipe fittings and valves that meet national standards, American standards. Our products are sold to Southeast Asia, the Middle East, Africa, North America, South America, and are widely used in industry, agriculture, construction and other fields.
Our company is located in the Xueshuxiang Industrial Concentration Zone, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province. The area is close to the Shanghai-Chengdu Expressway for 10 kilometers, the Yangtze River Expressway for 15 kilometers, the Changzhou High-speed Railway Station for 15 kilometers, and Shanghai for 160 kilometers. It has convenient transportation and environment.
The company covers an area of 50,000 square meters and has an annual production capacity of more than 30,000 tons. The company has passed ISO9001, ISO14001, and OHSAS18001 system certification. It has 4 raw material mixers, 60 plastic injection molding machines, 8 pipe extrusion production lines, 10 mechanical processing equipment, and more than 3,000 sets of molds. At present, we have 150 employees, including 10 technicians. With the continuous development and increasing internationalization of the company, we are committed to attracting talents and preparing for vigorous development.
The company adheres to the market-oriented, quality-oriented, service-oriented, introduces advanced production equipment and technology, makes products, creates brands, and has won the trust and recognition of customers. It has now become one of the green and vital pipeline production enterprises at home and abroad. We will always focus on customer satisfaction, follow the business principles of "modernization, youth, and knowledge", strive to catch up with the advanced level of the same industry at home and abroad, and strive to create a Chinese brand.
We sincerely welcome domestic and foreign customers to our company to discuss cooperation!
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PVC-U S8 Pipes Industry knowledge

Zhongjia PVC-U S8 pipe (DN300) product introduction: ideal solution for high-intensity medium-pressure transportation

In urban infrastructure, water conservancy projects, industrial water supply and drainage, and environmental protection systems, pipes are the core components of fluid transportation systems, and their quality directly determines the stability and durability of the entire system. The PVC-U S8 pipe (DN300) launched by the Zhongjia brand provides reliable protection for medium and high pressure water delivery systems with its high-quality raw materials, high-performance wall thickness design and rigorous manufacturing process. What is PVC-U S8 pipe?
PVC-U S8 pipe means that this is a rigid polyvinyl chloride (PVC-U) pipe with a wall thickness grade of S8, which has a strong pressure bearing capacity. In the standard DIN system, the pressure grade corresponding to the S8 pipe is PN12.5, which means that it can safely transport fluids with a maximum working pressure of 12.5 bar (about 1.25 MPa). The pipe has a moderate wall thickness and a uniform structure, which not only ensures strength, but also takes into account weight and construction convenience.
Core product advantages
1. High-strength pressure bearing capacity, suitable for medium and high pressure systems
Zhongjia PVC-U S8 pipe is designed to withstand the working pressure of PN12.5, especially suitable for large-diameter medium-pressure water supply occasions, such as urban trunk water supply pipelines, industrial cooling water systems, etc. The large-diameter design of DN300 can meet the needs of large flow transportation while maintaining fluid stability.

2. High-quality PVC-U raw materials, excellent corrosion resistance
PVC-U material has strong acid and alkali corrosion resistance, and is not corroded by most inorganic substances, salts or chlorine-containing substances, so it is suitable for special fluid environments such as chemical industry and sewage treatment. Compared with traditional metal pipes, PVC-U S8 pipes do not require anti-corrosion treatment, and the subsequent maintenance cost is lower.

3. Flat end structure, flexible and diverse connection
The product adopts Plain End design, which is convenient for use with various connection methods such as socket rubber ring interface, flange connector, adhesive bonding, etc. It is quick and convenient to install, and has strong sealing performance to reduce the risk of leakage.

4. Lightweight and convenient construction
Although it is a large-diameter pipe of DN300, due to the low density of PVC-U, its weight is still significantly lower than that of metal pipes, which is convenient for transportation and on-site construction. It is particularly suitable for large-scale rapid installation projects, saving construction time and labor costs.

5. Dark gray design, beautiful and practical
The pipe body is dark gray, has good light-shielding performance, can effectively reduce algae breeding, and is suitable for outdoor open installation or underground laying. At the same time, dark gray is easy to identify and maintain, and meets the industry's conventional identification standards.

Typical application scenarios
Zhongjia brand PVC-U S8 pipes are suitable for a variety of high-demand delivery systems, especially in the following areas:

Urban water supply system trunk pipeline: can be used as a municipal tap water main pipeline to deliver pressurized water flow;

Industrial process water or cooling water system: used in factory and power plant cooling circulation system;

Environmental sewage and reclaimed water reuse system: provide stable solutions in non-drinking water transmission;

Agricultural large-flow irrigation project: suitable for large-diameter long-distance sprinkler irrigation network;

Large commercial and residential underground drainage system: improve drainage efficiency and reduce maintenance frequency.

Technical parameters and adaptability
In the PVC-U S8 series, the DN300 specification is particularly suitable for large-scale engineering projects. Zhongjia provides standardized interfaces, matching elbows, tees, flanges and other pipe fittings to facilitate the overall system layout and connection. At the same time, this product complies with the German DIN standard and has good compatibility in the international market, which is convenient for export and global engineering use.

Quality and service guarantee
As a trustworthy pipe manufacturer, Zhongjia insists on using high-purity PVC-U raw materials and implementing a strict quality control system. Each pipe is pressure tested, visually inspected and dimensionally inspected before leaving the factory to ensure that the products received by users reach the best performance state.

At the same time, Zhongjia provides:

Customized service: specific length or prefabricated interface processing can be provided according to customer needs;

Full set of supporting pipe fittings supply: one-stop procurement support;

Technical support and installation guidance: professional consultation and training for the construction team.

Zhongjia PVC-U S8 pipe (DN300) represents a sturdy, reliable and environmentally friendly solution in medium and high pressure pipeline systems. It not only meets the actual needs of large flow and high-intensity transportation, but also shows significant advantages in corrosion resistance, construction convenience and economy. Whether in urban infrastructure or in industry, environmental protection, agriculture and other fields, Zhongjia PVC-U S8 pipe is a symbol of high quality and high efficiency.