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Zheyi Pipeline (Wuhan) Co., Ltd.
Custom SCH80/DIN UPVC Pressure Pipes For Food Industry/Automotive/Electronic
SCH80/DIN UPVC Pressure Pipes

SCH80/DIN UPVC Pressure Pipes

UPVC pressure pipes are made of unplasticized polyvinyl chloride (UPVC) material, which is resistant to corrosion, abrasion and chemical corrosion. Suitable for the food industry, automotive industry, and electronics industry. These pipes are lightweight, acid and alkali resistant, easy to install, and are usually bonded with adhesives rather than welded.

UPVC pressure pipes also have high pressure resistance and are suitable for high-pressure water delivery. They are widely used in construction, agricultural irrigation and municipal engineering. Since UPVC is non-toxic and environmentally friendly, it will not affect the water quality during use.

Main features include:
Corrosion resistance: UPVC materials are resistant to chemical corrosion and are suitable for conveying various types of water.
Lightweight: Compared with traditional metal pipes, UPVC pipes are lighter and easier to handle and install.
Pressure resistance: UPVC pressure pipes can withstand high internal pressure and are ideal for high-pressure water delivery systems.
Long service life: Under appropriate conditions, the service life of UPVC pipes can reach more than 50 years.
Low maintenance cost: UPVC pipes are corrosion-resistant and anti-scaling, which can minimize maintenance needs.
Easy connection: UPVC pipes can be connected by adhesive or heat melting, simplifying the installation process.

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  • SCH80/DIN UPVC Pressure Pipes
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Parameter Application Technical Standards

  • UPVC Pressure pipes

    Nominal outer diameter
    dn

    Nominal diameter

    DN

    Wall thickness

    For water supply

    Chemical industry

    1.0Mpa

    1.6Mpa

    S10

    S6.3

    20

    15

     -

     -

     -

    2.0+0.40(S5)

    25

    20

     -

    2.0+0.40

    一

    2.0+0.40

    32

    25

     -

    2.4+0.50

    一

    2.4+0.50

    40

    32

    2.0+0.40

    3.0+0.60

    2.4+0.50(S8)

    3.0+0.50

    50

    40

    2.4+0.50

    3.7+0.60

    3.0+0.50(S8)

    3.7+0.60

    63

    50

    3.0+0.50

    4.7+0.70

    3.0+0.50

    4.7+0.70

    75

    65

    3.6+0.60

    5.6+0.80

    3.6+0.60

    5.6+0.80

    90

    80

    4.3+0.70

    6.7+0.90

    4.3+0.70

    6.7+0.90

    110

    100

    4.2+0.70

    6.6+1.00

    5.3+0.80

    8.1+1.10

    140

    125

    5.4+0.80

    8.3+1.10

    6.7+0.90

    10.3+1.30

    160

    150

    6.2+0.90

    9.5+1.30

    7.7+1.00

    11.8+1.40

    225

    200

    8.6+1.10

    13.4+1.60

    10.8+1.30

    16.6+1.90

    280

     250

    10.7+1.30

    16.6+1.90

    13.4+1.60

    20.6+2.30

    315

     300

     12.1+1.50

    18.7+2.10

    15.0+1.70

    23.2+2.60

    355

    350

    13.6+1.60

    -

    16.9+1.90

    -

    400

    400

    15.3+1.80

    -

    19.1+2.20

    -

    450

    450

    17.2+2.00

     -

    21.5+2.40

    -

    500

    500

    19.1+2.20

    -

    23.9+2.60

    -

    630

    600

    24.1+2.70

     -

    30.0+3.30

    -

    710

    700

    27.2+3.00

     -

     -

    		  -

    L: Standard length is 4m, L length can be customized in batches. The wall thickness of the pipe shall be subject to the current factory regulations.

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Zheyi Pipeline (Wuhan) Co., Ltd.
Zheyi Pipeline (Wuhan) Co., Ltd.

ZHEYI Group is China SCH80/DIN UPVC Pressure Pipes For Food Industry/Automotive/Electronic Suppliers and Custom SCH80/DIN UPVC Pressure Pipes For Food Industry/Automotive/Electronic Factory. We were founded in 2007, specializing in R&D, manufacturing, selling, and service of industrial pipelines of CPVC, and UPVC. It has obtained a Production License of Special Equipment, Zhejiang Province water-related products sanitary license approval document, IS09001 quality management system certificate, IS014001 environmental management system certificate, IS045001 occupational health and safety management system certificate and other certificates. It also holds more than 50 independent intellectual property rights and self-management import and export power. To provide diversified products and better service, the company has introduced advanced technology, tooling equipment, and unique raw materials and management systems from Germany and America. Over the years, our products are widely used in the chemical industry, metallurgy, photovoltaic, nuclear power, lithium, electronic semiconductor, food, medicine, automotive, industrial water treatment and other industries in acid and alkali liquid, ultra-pure water, drinking water, electronic grade water, industrial wastewater pipeline transportation. Currently, ZHEYI Group has set up over 30 sales companies nationwide. Categories of products are exported to Europe, America, Southeast Asia and other countries and regions. Our products are welcomed by customers in domestic and international markets.

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  • ISO 14001:2015
  • ISO 45001:2018
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  • ISO:45001-2018 En
  • national high-tech enterprise
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SCH80/DIN UPVC Pressure Pipes Industry knowledge

UPVC Pressure Pipes vs. Traditional Metal Pipes: Key Advantages in Cost and Durability

When comparing UPVC (Unplasticized Polyvinyl Chloride) pressure pipes to traditional metal pipes (e.g., steel, ductile iron, copper), several key advantages emerge in terms of cost, durability, and application versatility. Additionally, while UPVC (Chlorinated Polyvinyl Chloride) pipes share some similarities with UPVC, they are often used in more specialized industries due to their higher temperature and chemical resistance. Below is a detailed comparison, including references to UPVC pipe applications where relevant.

1. Cost Efficiency
Lower Material & Installation Costs: UPVC pipes are significantly cheaper than metal pipes, reducing upfront expenses. Their lightweight nature cuts transportation and labor costs.
Minimal Maintenance: Unlike metal pipes, UPVC does not corrode, rust, or scale, eliminating costly repairs and replacements over time.
Competitor Context: While UPVC pipes are pricier than UPVC, they remain cost-effective for specialized uses like safe drinking water systems, industrial water treatment, and electronic semiconductor cooling, where metal alternatives would be prohibitively expensive.

2. Durability & Longevity
Corrosion Resistance: UPVC pipes excel in harsh environments (e.g., acidic soils, saline water), whereas metal pipes degrade over time.
Chemical Stability: Unlike metal, UPVC resists chemical reactions, making it ideal for industrial wastewater and drinking water transport without contamination risks.
UPVC Comparison: UPVC pipes extend durability to high-temperature applications (up to 93°C), such as photovoltaic cooling systems, nuclear power plant auxiliary lines, and metallurgy processes, where UPVC would soften.

3. Application Versatility
UPVC pressure pipes are widely used in:
Municipal water supply (drinking water networks).
Agricultural irrigation (resists fertilizers/chemicals).
Industrial water treatment (handles aggressive fluids).
Meanwhile, UPVC pipes dominate niche sectors due to their thermal/chemical resilience:
Medicine & Pharmaceuticals: Sterile fluid transfer in labs.
Electronic Semiconductor: Ultra-pure water for chip manufacturing.
Nuclear Power: Cooling systems requiring radiation-resistant materials.

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