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{config.cms_name} Home / Products / UPVC/CPVC Valve / SCH8O/DIN UPVC/CPVC Electric Driven Valves
Zheyi Pipeline (Wuhan) Co., Ltd.
Custom SCH8O/DIN UPVC/CPVC Electric Driven Valves For Food Industry/Automotive/Electronic
SCH8O/DIN UPVC/CPVC Electric Driven Valves

SCH8O/DIN UPVC/CPVC Electric Driven Valves

UPVC electric valves possess strong mechanical properties, wear resistance, flame retardancy, and dielectric properties, along with good corrosion resistance, making them suitable for general corrosive fluids. UPVC electric valves include types such as electric butterfly valves and electric plastic ball valves, featuring lightweight, strong corrosion resistance, and easy installation and maintenance.

Their working principle usually involves driving the valve stem or ball to rotate via an electric actuator, allowing medium flow and shut-off or precise flow adjustment. UPVC electric valves are suitable for larger-diameter pipelines and are applied in urban water supply, chemical processing, environmental protection, and pharmaceuticals.

CPVC electric valves have higher temperature resistance and chemical corrosion resistance, capable of withstanding higher operating temperatures and harsher chemical environments. Their mechanical strength is also higher, enabling them to handle greater pressure and impact loads.

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  • SCH8O/DIN UPVC/CPVC Electric Driven Valves
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Parameter Application Technical Standards

  • (1) Material: UPVC, CPVC
    (2) Size: 2 "-12", N50-DN300, dn63-dn315
    (3) Standards: ANSI, DIN
    (4) Connection: Socket
    (5) Work pressure: 150PSI, 1.0MPa
    (6) Operating temperature: UPVC(-10°C-60 °C), CPVC(-10°C-90 °C)
    (7) Body color: UPVC (dark gray), CPVC (light gray)

    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

    ANSI

    JIS

    I

    22

    22

    25

    28

    31

    38

    44

    51

    61

    D

    56

    63

    75

    88

    99

    117

    141

    164

    202

    L

    103

    117

    133

    149

    165

    190

    235

    270

    320

    M

    31

    33

    40

    52

    52

    70

    84

    84

    121

    F

    -

    -

    -

    -

    -

    -

    45

    45

    49

    Q

    2×M6

    2×M6

    2×M6

    2×M8

    2×M8

    2×M8

    4×M10

    4×M10

    4×M10

    Torque (N ·M)

    2

    3

    4

    6

    8

    12

    18

    26

    35

    Electric actuator specifications

    Ball valve

    Model

    Maximum output torque

    Action time 90°

    Output shaft

    Motor

    Rated current

    N·M

    Special

    Standard

    mm

    W

    AC

    220V/A

    AC

    380V/A

    DC

    24V/A

    dn20-dn50

    RL003

    30

    5-10

    15

    11*11

    AC20

    DC2

    0.1

    0.05

    0.2

    dn63-dn75

    RL005

    50

    5-15

    30

    14*14

    15

    0.15

    0.1

    2

    dn90

    RL010

    100

    15/30/60

    30

    17*17

    31

    0.28

    0.19

    2.5

    dn110

    RL015

    150

    15/30/60

    40

    17*17

    50

    0.5

    0.22

    5
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Company
Zheyi Pipeline (Wuhan) Co., Ltd.
Zheyi Pipeline (Wuhan) Co., Ltd.

ZHEYI Group is China SCH8O/DIN UPVC/CPVC Electric Driven Valves For Food Industry/Automotive/Electronic Suppliers and Custom SCH8O/DIN UPVC/CPVC Electric Driven Valves 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 Electric Driven Valves Industry knowledge

How to choose UPVC/CPVC electric valves for highly corrosive media?

In the chemical, water treatment and high-purity industries, highly corrosive media (such as acids, alkalis, oxidants, organic solvents, etc.) have extremely high requirements for the corrosion resistance of valve materials. UPVC (unplasticized polyvinyl chloride) and CPVC (chlorinated polyvinyl chloride) electric valves have become the first choice for many industries due to their excellent corrosion resistance, lightweight and cost advantages. The following are the selection points for different industries:

1. Safe Drinking Water & Drinking Water
Applicable valve types: UPVC electric ball valve, butterfly valve (compliant with FDA/NSF standards).
Key requirements: no heavy metal precipitation, sealing materials are EPDM or FPM (fluororubber) to avoid microbial growth.
Industry characteristics: must meet sanitary standards, suitable for chlorine disinfection environment.

2. Metallurgy
Applicable valve types: CPVC electric diaphragm valve or lined valve (resistant to high temperature acidic media).
Key requirements: Tolerance to strong acids such as sulfuric acid and hydrochloric acid, the valve body needs to strengthen the structure to cope with slurry wear.
Industry characteristics: Commonly used in pickling, electrolyte transportation and other working conditions.

3. Photovoltaic (Photovoltaic Industry)
Applicable valve type: high-purity UPVC/CPVC electric valve (no metal ion pollution).
Key requirements: Resistant to etching solutions such as hydrofluoric acid (HF) and nitric acid, PTFE is recommended as the valve seat material.
Industry characteristics: Used in processes such as silicon wafer cleaning and texturing, requiring ultra-high cleanliness.

4. Nuclear Power (Nuclear Power Industry)
Applicable valve type: CPVC electric stop valve or butterfly valve (radiation-resistant modification).
Key requirements: Resistant to boric acid and high-temperature water vapor, and must pass seismic resistance and leakage rate certification.
Industry characteristics: Nuclear-grade applications must meet ASME NQA-1 standards.

5. Electronic Semiconductor (Electronic Semiconductor)
Applicable valve type: UPVC electric bellows valve (zero leakage).
Key requirements: Resistant to ultra-pure chemicals such as IPA (isopropyl alcohol) and ammonia, avoiding particle contamination.
Industry characteristics: Suitable for high-precision fluid control such as wafer manufacturing and CMP process.

6. Medicine (pharmaceutical industry)
Applicable valve type: sterile grade UPVC electric diaphragm valve.
Key requirements: Meet GMP standards, can be cleaned online (CIP/SIP), and the sealing material is PTFE or Silicone.
Industry characteristics: Used in biopharmaceutical processes such as vaccines and injections.

7. Industrial Water Treatment (industrial water treatment)
Applicable valve type: CPVC electric regulating valve (resistant to sodium hypochlorite and ozone).
Key requirements: Resistant to oxidizing media, the valve stem needs to be designed with corrosion resistance (such as titanium coating).
Industry characteristics: Used in cooling water, RO reverse osmosis and other systems.

8. Industrial Wastewater (industrial wastewater treatment)
Applicable valve type: UPVC/CPVC electric knife gate valve (resistant to sludge, high solid content).
Key requirements: resistance to mixed acid and alkali, organic solvents, and the valve body needs to be thickened.
Industry characteristics: suitable for highly polluted wastewater conditions such as electroplating, printing and dyeing.

Core principles of selection
Medium compatibility: refer to the chemical corrosion resistance table (such as ASTM D1784) to avoid material swelling or degradation.
Temperature/pressure matching: CPVC has higher temperature resistance (≤110℃), and UPVC is suitable for room temperature (≤60℃).
Sealing materials: EPDM (alkali resistant), FKM (oil/acid resistant), PTFE (full corrosion resistant).
Drive mode: select switch type or regulating type electric actuator according to automation requirements.

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