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DELCO Direct-Acting Diaphragm Solenoid Valve With Two-Position Two-Way Normally Closed

The valve body is hardened with superior quality and reliable workmanship
Convenient and flexible control is achieved through the adoption of a high-frequency water and oil direct lifting diaphragm structure
It is commonly employed in low-pressure environments, emphasizing environmental protection, agricultural irrigation, water treatment, automation equipment, and various other fields

Model: 2W21
Size Range: 1/2″ to 2″
Pressure Range: 0 to 1.6MPa
Material:  Brass, Stainless Steel 304/316

 

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    Introduction to diaphragm solenoid Valves:

    The solenoid valve is designed for low voltage systems, capable of opening from 0 bar and accommodating high flow rates
    It offers convenient and flexible control for high-frequency water and oil applications, utilizing a direct lifting diaphragm structure

    Direct-acting diaphragm solenoid valve with two-position two-way

    Dual-position, two-way solenoid water valve utilizing state-of-the-art technology
    The valve body is hardened to ensure superior quality and reliable performance. These valves are commonly utilized in low-pressure environments and are constructed with durable brass and high-quality copper solenoids, replacing aluminum coils. Each valve undergoes professional testing at the factory

    Technical Parameters:

    ● Sealing : Good sealing performance and zero leakage level to prevent media leakage

    ● Health: For potable water and food machinery applications, plasticized coils can be utilized to meet safety standards

    Durability: Featuring a reliable opening and closing structure, the product adopts a flat diaphragm design, effectively extend the life cycle up to 10,000 times

    Flexibility: A variety of voltage styles are available to meet different customer requirements

     Direct-acting diaphragm solenoid Applications:

     

    TypeSolenoid valve Nominal diameterDN15-DN50
    Nominal pressure0~1.0MPaConnectionThreaded
    StructureDiaphragmCustomized supportOEM
    Warranty 12 mothsSealing MaterialNBR, EPDM, FKM , PTFE
    MediaOil, Air, Gas, LiquidCoil VoltageDC12~24V (±10%), AC110-220V

    The versatility and autonomy of direct-acting diaphragm solenoid  make them indispensable in a variety of applications across different industries. Some common applications include:

      • Normal temperature and pressure: The diaphragm solenoid valve is designed for a variety of normal temperature and pressure applications, and It can also be opened at 0 pressure,suitable for automatic control of pipelines with water, liquid, or gas as the medium

      • Automation control engineering: It is the preferred product for automation control engineering, project transformation, and equipment applications, widely used in Food & Beverage, Water & Wastewater,Chemical, Textile, Ultra Pure Water, Desalination, Pharmaceutical, Pulp & Paper, Mining,Boiler and Power Industries and various other industries

         
         

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