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  • ASCO solenoid pulse valve
    product name:

    ASCO solenoid pulse valve

    product description:

    ASCO solenoid valve selection parameters should first follow the four principles of reliability, reliability, applicability, and economy, followed by six aspects of field conditions (i.e., pipeline parameters, fluid parameters, pressure parameters, electrical parameters, operating methods). , Special requirements to choose.

    details

    The solenoid valve consists of two basic functional units: an electromagnetic coil and a magnetic core. A valve body containing one or more holes. When the electric coil is energized or de-energized, the operation of the magnetic core will cause the fluid to pass through the valve body or be cut off. The electromagnetic coil is directly mounted on the valve body, and the magnetic core is enclosed in a sealed tube, forming a simple and compact combination. American ASCO pulse dust removal valve, SCG353A043, SCG353A044, SCG353A047, SCG353A051, SCG353.060, SCXE353.60 complete a variety of specifications and models, some are in stock, quality and price advantages.

    ASCO solenoid valve selection parameters should first follow the four principles of reliability, reliability, applicability, and economy, followed by six aspects of field conditions (i.e., pipeline parameters, fluid parameters, pressure parameters, electrical parameters, operating methods). , Special requirements to choose.

    Selection basis:

    Selection of solenoid valve according to pipeline parameters: diameter specification (ie DN), interface method

    Determine the size of the diameter (DN) according to the on-site pipe diameter or flow requirements;

    Interface mode, generally> DN50 should choose flange interface, ≤DN50 can choose freely according to user needs.

    Selection of solenoid valve according to fluid parameters: material, temperature group

    1 Corrosive fluid: Corrosion-resistant solenoid valve and all stainless steel should be selected; Super clean fluid for food: Food grade stainless steel solenoid valve should be selected;

    High-temperature fluids: select solenoid valves made of high-temperature-resistant electrical materials and sealing materials, and choose piston-type structures;

    Fluid state: large to gaseous, liquid or mixed state, especially when the diameter is larger than DN25;

    Fluid viscosity: Generally, it can be arbitrarily selected below 50cSt. If it exceeds this value, a high viscosity solenoid valve is used.

    Selection of solenoid valve according to pressure parameters: principles and structural varieties

    Nominal pressure: This parameter has the same meaning as other common valves, and is determined according to the nominal pressure of the pipeline;

    Working pressure: If the working pressure is low, the direct-acting or step-wise direct-acting principle is used; when the low working pressure difference is above 0.04Mpa, the direct-acting, step-wise direct-acting, and pilot-type can be used.

    Electrical selection: AC220V and DC24 should be preferred for voltage specifications.

    Choose based on the duration of continuous work: normally closed, normally open, or continuously powered

    When the solenoid valve needs to be opened for a long time and lasts longer than it is closed, the normally open type should be selected;

    If the opening time is short or the opening and closing time is not long, choose the normally closed type;

    However, some working conditions for protection, such as furnace and kiln flame monitoring, cannot be selected as normally open, and should be selected for long-term power-on. Divided into direct-acting, pilot-operated, manual reset valve.

    Select auxiliary functions according to environmental requirements: explosion-proof, non-return, manual, fog, water spray, diving.

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