KOSCN Industrial Manufacturing (Shenzhen) Co., LTD
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    • Plastic Diaphragm Valves
        Pneumatic Diaphragm Valves, MV300 Pneumatic Diaphragm Valve, MV302 Pneumatic Diaphragm Valve, MV303 Manual Diaphragm Valve, MV301
    • Plastic Ball Valves
        Manual Ball Valve, BV200 Electric Ball Valve, BV201 Pneumatic Ball Valve, BV202
    • Plastic Butterfly Valves
        Manual Plastic Butterfly Valve, KV400 Electric Actuated Butterfly Valve, KV401 Pneumatic Actuated Butterfly Valve, KV402
    • Chemical Liquid Valves
        Chemical Liquid Valves, DV310
    • Pressure Regulating Valves, PV710
    • Pressure Transmitter/ Pressure Sensor, PS700
    • Piping Systems
        Industrial PVDF Piping System PP-H Piping System
    • Pneumatic Actuator, PA100
  • Applications
    • Plastic Valve for Zero Emission and Regeneration
    • Plastic Diaphragm Valves for Metallurgy Industry
    • Industrial Valves for Integrated Circuit Manufacturing
    • Valve Solutions for Semiconductor Industry
    • Plastic Valves for Landfill Leachate Industry
    • Industrial Valve Solutions for PV Industry
    • Plastic Valves for Glass Panel Processing
    • Valve Solutions for Water Treatment
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  • Pneumatic Diaphragm Valve, MV303

Pneumatic Diaphragm Valve, MV303

Pneumatic Actuated Diaphragm Valve for Chemical Process

Pneumatic Diaphragm Valve, MV303

MV303 pneumatic diaphragm valves features innovative valve flow passage design and improved mechanical structure, leading to larger flow rate. Configurated with PN 10 pressure level, this diaphragm valve is suitable for applications in water piping systems and chemical fluid systems.

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Operating Instruction Datasheet

Specifications

    1. Size
      DN 15/20/25/32/40/50/65
    1. Pressure Level
      PN 10
    1. Body Material
      PVC-U, PVC-C, PP-H, PVDF, PP-Natural
    1. Diaphragm
      EPDM, FPM, EPDM-PTFE
    1. Connection
      flange, spigot, true union (socket or spigot)
    1. Standard
      DIN, JIS, ANSI

Features

Easy installation and maintenance

  • Independent actuator for easy replacement and dismounting
  • With pilot operated solenoid valve mounting base for quick installation
  • Position indicator configured with protective shield adapted to outdoor and harsh working environments
  • Absence of metal parts exposed to the external environment to prevent any risk of corrosion
  • Excellent lubrication performance and maintenance free
  • Air inlet direction is optional at 90°intervals.
  • Perfect for installation in limited space
  • Same installation length as market standard valves

Outstanding safety

  • Insert-molded threaded connection suitable for different installation strengths.
  • Valve flow passage and pneumatic actuator overpressure design for improved safety
  • Smoothened valve flow passage design for better protection from water hammer

Excellent flexibility in configuration

  • Connection: flange, spigot, true union (socket or spigot)
  • Connection standard: metric, US, JP
  • Diaphragm: EPDM, FPM, EPDM-PTFE
  • Valve body: PVC-U, PVC-C, PP-H, PVDF, PP-Natural
  • PP-H, PVDF pneumatic diaphragm valves offer oil-free options

Best flow control performance

  • Smoothened flow path profile leads to lower loss of pressure and double flow rate
  • Linear flow characteristics for more accurate fluid control
  • Suitable for media containing a small number of particles and solids

Application

  • Water treatment
  • Power industry
  • Steel
  • Metallurgy
  • Petrochemical industry
  • Chemical engineering
  • Marine engineering
  • PV
  • Nuclear
  • Wind energy
  • Chlor-Alkali
Contact Us
Building A2, Hengli Industrial Park, Tongde, Baolong Sub-District, Longgang District, Shenzhen City, Guangdong Province, China
shengzhou.zhang@koscn.com
Shengzhou Zhang
+86-13823725628
+86-755-25325380

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Manual Diaphragm Valve, MV301
Manual Diaphragm Valve, MV301

MV301 manual diaphragm valve is a newly developed membrane valve with multifunctional regulating modules, ergonomic design, limit switches and locking system.

    1. Size
      DN 15/20/25/32/40/50/65
    1. Pressure Level
      PN 10
    1. Diaphragm
      EPDM, FPM, EPDM-PTFE
More
Pneumatic Diaphragm Valves, MV300
Pneumatic Diaphragm Valves, MV300

MV300 pneumatic diaphragm valves feature integrated pneumatic actuator and good flow performance due to optimal design of flow path profile.

    1. Size
      DN 15 (1/2”)
    1. Pressure Level
      PN 6
    1. Diaphragm
      EPDM, FPM, EPDM-PTFE
More
Pneumatic Diaphragm Valve, MV302
Pneumatic Diaphragm Valve, MV302

MV302 pneumatic diaphragm valves are designed with compact and economic design, integrated pneumatic actuator, improved diaphragm mechanism, and best flow control performance.

    1. Size
      DN 15/20/25/32/40/50
    1. Pressure Level
      PN 6
    1. Diaphragm
      EPDM, FPM, EPDM-PTFE
More

KOSCN is a professional manufacturer of flow control products. Our product range includes plastic valves, pneumatic actuators, pressure sensors and piping systems. We offer industrial plastic valves in various sizes, of different materials and for different pressure ranges, guaranteeing the right valve for any piping system. Manual, pneumatic, or electric actuators for valves are optional to best fit your application requirements.
Our plastic valves and piping systems are good low-cost solutions for flow control needs in various applications, including waste/wastewater disposal, chemical processing, metallurgy, landfill leachate processing, integrated circuit manufacturing, semiconductor manufacturing, glass panel processing, food and beverage, paper making, power industry, bio pharmacy and more.
KOSCN has obtained multiple patents and is a national high-tech enterprise. We have professional teams for product design and development, manufacturing, mold production, injection molding and quality control. Our quality management system is in strict accordance with ISO9001, ISO140001, ISO45001 to ensure the excellent reliability and outstanding durability of products.

Products
  • Plastic Diaphragm Valves
      Pneumatic Diaphragm Valves, MV300 Pneumatic Diaphragm Valve, MV302 Pneumatic Diaphragm Valve, MV303 Manual Diaphragm Valve, MV301
  • Plastic Ball Valves
      Manual Ball Valve, BV200 Electric Ball Valve, BV201 Pneumatic Ball Valve, BV202
  • Plastic Butterfly Valves
      Manual Plastic Butterfly Valve, KV400 Electric Actuated Butterfly Valve, KV401 Pneumatic Actuated Butterfly Valve, KV402
  • Chemical Liquid Valves
      Chemical Liquid Valves, DV310
  • Pressure Regulating Valves, PV710
  • Pressure Transmitter/ Pressure Sensor, PS700
  • Piping Systems
      Industrial PVDF Piping System PP-H Piping System
  • Pneumatic Actuator, PA100
Products
  • Plastic Diaphragm Valves
  • Plastic Ball Valves
  • Plastic Butterfly Valves
  • Chemical Liquid Valves
  • Pressure Regulating Valves, PV710
  • Pressure Transmitter/ Pressure Sensor, PS700
  • Piping Systems
  • Pneumatic Actuator, PA100
Applications
  • Plastic Valve for Zero Emission and Regeneration
  • Plastic Diaphragm Valves for Metallurgy Industry
  • Industrial Valves for Integrated Circuit Manufacturing
  • Valve Solutions for Semiconductor Industry
  • Plastic Valves for Landfill Leachate Industry
  • Industrial Valve Solutions for PV Industry
  • Plastic Valves for Glass Panel Processing
  • Valve Solutions for Water Treatment
Contact
Building A2, Hengli Industrial Park, Tongde, Baolong Sub-District, Longgang District, Shenzhen City, Guangdong Province, China
Shengzhou Zhang
shengzhou.zhang@koscn.com
+86-13823725628
+86-755-25325380
    Tags:
  • Pneumatic actuated valves
  • large flow rate valves
  • plumbing system accessories
  • plastic valves and fittings
  • pneumatic diaphragm valves supplier
    1. ACHEMA 2022 (2021)
      22 – 26 August 2022 - Frankfurt am Main, Germany
      Koscn Industrial Manufacturing (Shenzhen) Co. Ltd.
      Stand 9.0 A19