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{config.cms_name} Home / Products / UPVC/CPVC Fittings / SCH8O/DIN UPVC/CPVC Male Adapter
Zheyi Pipeline (Wuhan) Co., Ltd.
Custom SCH8O/DIN UPVC/CPVC Male Adapter For Food Industry/Automotive/Electronic
SCH8O/DIN UPVC/CPVC Male Adapter

SCH8O/DIN UPVC/CPVC Male Adapter

One end of the UPVC/CPVC male adapter is equipped with external threads for a tight connection with internally threaded fittings, while the other end can be socketed, solvent-welded, or connected through other methods, providing flexibility for various pipe specifications.

The UPVC/CPVC male adapter simplifies installation processes and enhances work efficiency. Its lightweight, durable, and non-toxic properties make it an ideal choice for residential water supply, HVAC systems, and industrial fluid transport.

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  • SCH8O/DIN UPVC/CPVC Male Adapter
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Parameter Application Technical Standards

  • SIZE/NOM.

    dn20

    dn25

    dn32

    dn40

     dn50

    dn63

    dn75

    dn90

    dn110

    (DN15)

    (DN20)

    (DN25)

    (DN32)

    (DN40)

    DN50)

    (DN65)

    (DN80)

    (DN100)

    (1/2")

    (3/4")

    (1")

    (1-1/4")

    (1-1/2")     

     (2")

    (2-1/2")

    (3")

    (4")

    DIN

    d1

    20.3

    25.3

    32.3

    40.3

    50.3

    63.3

    75.3

    90.3

    110.4

    d2

    20.1

    25.1

    32.1

    40.1

    50.1

    63.1

    75.1

    90.1

    110.1

    D

    29

    35

    42

    52

    61

    75

    90

    106

    127

    L

    45

    51

    56

    62

    70

    75

    80

    90

    108

    I1

    20

    22

    24

    28

    31

    38

    44

    51

    61.5

    I2

    19

    20

    23

    24

    27

    28

    29

    31

    38

    S

    30

    36

    45

    54

    64

    77

    91

    108

    130

    ZG

    1/2"

    3/4"

    1”

    1-1/4"

    1-1/2"

    2"

    2-1/2"

    3"

    4"

    ANSI

    d1

    21.54

    26.87

    33.66

    42.42

    48.56

    60.63

    73.38

    89.31

    114.76

    d2

    21.23

    26.57

    33.27

    42.04

    48.11

    60.17

    72.85

    88.7

    114.07

    D

    29.55

    35.3

    43.66

    50

    59.85

    72.25

    88

    105.45

    132

    L

    41.5

    45.9

    51.5

    56.8

    61.5

    71

    82

    88.65

    104.65

    I1

    23.22

    26.4

    29.57

    32.75

    35.93

    39.1

    45.45

    48.63

    58.15

    NPT

    1/2"

    3/4"

    1"

    1-1/4"

    1-1/2"

    2"

    2-1/2"

    3"

    4"

    JIS

    d1

    22.4

    26.45

    32.56

    38.63

    48.73

    56.82

    58.63

    89.66

    114.27

    d2

    21.75

    25.7

    31.71

    37.67

    47.76

    55.77

    57.67

    88.63

    113.2

    D

    29.55

    35.3

    43.66

    50

    59.85

    72.25

    88

    105.45

    132

    L

    41.5

    45.9

    51.5

    56.8

    61.5

    71

    82

    88.65

    104.65

    I1

    23.22

    26.4

    29.57

    32.75

    35.93

    39.1

    45.45

    48.63

    58.15

    NPT

    1/2"

    3/4"

    1"

    1-1/4"

    1-1/2"

    2"

    2-1/2"

    3"

    4"
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Company
Zheyi Pipeline (Wuhan) Co., Ltd.
Zheyi Pipeline (Wuhan) Co., Ltd.

ZHEYI Group is China SCH8O/DIN UPVC/CPVC Male Adapter For Food Industry/Automotive/Electronic Suppliers and Custom SCH8O/DIN UPVC/CPVC Male Adapter 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.

Certificate Of Honor
  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 45001:2018
  • ISO 45001:2018
  • ISO:45001-2018 En
  • national high-tech enterprise
  • Certificate
  • Certificate
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SCH8O/DIN UPVC/CPVC Male Adapter Industry knowledge

How to correctly install UPVC/CPVC Male Adapter? Key steps and leak prevention tips

UPVC (unplasticized polyvinyl chloride) and CPVC (chlorinated polyvinyl chloride) Male Adapter (external threaded connector) are widely used in various industrial piping systems, and their installation quality directly affects the sealing and service life. The following are key installation steps and leak prevention tips, and the precautions are explained in combination with the application scenarios of different industries.

1. Check material compatibility
Adaptive industry media: Different industries have different requirements for the corrosion resistance and temperature resistance of pipeline materials.
Safe Drinking Water / Drinking Water: UPVC/CPVC connectors that meet NSF/ANSI standards must be used to ensure that no toxic substances are precipitated.
Metallurgy / Industrial Wastewater: High acid, alkali or heavy metal wastewater requires chemically resistant CPVC materials.
Photovoltaic / Electronic Semiconductor: Ultrapure water systems require low precipitation and high cleanliness, and the purity of the connector materials must be strictly checked.
Nuclear Power / Medicine: High-specification CPVC must be used for high temperature, high pressure or sterile environments, and must pass radiation resistance or FDA certification.

2. Pre-treat pipes and joints
Cutting and deburring: Use special cutting tools to ensure that the pipe ends are flat, and use sandpaper to remove burrs to avoid scratching the sealing surface during installation.
Clean contact surfaces: Wipe the inner wall of the pipe and joint with anhydrous alcohol or special cleaning agent (especially suitable for dust-free requirements in the Electronic Semiconductor industry).

3. Choose the appropriate connection method
Solvent bonding (UPVC/CPVC):
Evenly apply special adhesive (such as CPVC Cement), quickly insert and rotate 90° to ensure complete coverage.
In the Industrial Water Treatment system, wait for the curing time (usually 15-30 minutes) before passing water to avoid leakage caused by pressure shock.

Thread sealing (male adapter external thread end):
Wrap 2-3 layers of PTFE raw tape or thread sealant, pay attention to the clockwise winding direction (reverse operation is required for reverse threads).
In high-pressure scenarios such as Nuclear Power, it is recommended to superimpose liquid sealant to enhance air tightness.

4. Inspection and testing after installation
Visual inspection: Confirm that there are no bubbles in the adhesive and no misalignment of the threads.
Pressure test:
Medicine industry needs to conduct a 24-hour pressure test to ensure that there is no risk of microbial infiltration.
Photovoltaic ultrapure water system needs to test whether TOC (total organic carbon) exceeds the standard.

5. Leak prevention tips
Avoid stress concentration: In the high temperature environment of Metallurgy, the spacing between pipe supports needs to be shortened to prevent thermal expansion and contraction from causing joint cracking.
Regular maintenance: Industrial Wastewater system needs to check the corrosion of joints every quarter, and CPVC is better than UPVC in acid resistance.
Emergency treatment: If leakage is found, the Drinking Water system needs to be immediately shut down and the joints replaced to avoid contamination.

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