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Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas

    Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
     
    Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
    • Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
    • Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
    • Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
    • Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
    • Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers
    • Buy cheap Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas from wholesalers

    Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas

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    Brand Name : ASCO
    Model Number : 551
    Price : $400
    Payment Terms : T/T
    Supply Ability : >100
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    Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas

    Product Description:

    The ASCO Series 551, also known as 8551, is a line of 1/4" 3-way and 4-way compact solenoid spool valves that are ideal for controlling air or inert gas in challenging environments. The valves’ unique design combines hard T-seals and flexible O-rings that provide bubble-tight shutoff, dirt resistance, and multi-million cycle reliability. The 551 Series comes in anodized aluminum, brass, and stainless steel bodies with ¼-inch NPT and BSP connections. It is suitable for the harsh conditions found in chemicals, refining, food & beverage applications and life science processing.


    Product Features:


    Available in two versions, mounted directly to actuators with NAMUR interface per VDI/VDE 3845 or threaded to mount on the pipe
    Valve body in Aluminum, Brass, or Stainless steel 316L
    Exhaust ports are pipeable, providing better protection against harsh environments
    DIN, watertight, and explosion-proof solenoids are available for use in mission-critical and hazardous areas
    Low-power constructions are ideal for remote and alternative power locations
    Integral breather block vents to spring side of the actuator to exhaust, preventing corrosion
    Single- and dual-solenoid constructions are available that mount in any position
    Global Ex approvals; ATEX, IEC EX, NEPSI, CUTR, KOSHA, UL, CSA, InMetro
    All ports of NAMUR on the same side for a better water , DUST protection
    Available will all Explosion proof solenoids: Ex d, Ex mb, Ex ia/Ib, Ex e mb, NEMA
    Available in an arctic version, suitable for use in temperatures as low as -60°C
    Compact spool valve convertible from 3/2 to 5/2 with a single flow plate design (551 Series only)


    Specifications:


    Parameter
    Details
    Valve Actuation
    Employing a solenoid - air pilot mechanism, this valve actuation method ensures reliable and efficient operation, providing precise control over the valve's opening and closing actions.
    Body Material
    Available in high - quality brass, corrosion - resistant stainless steel, and lightweight yet durable aluminum. Each material option is carefully selected to meet different application requirements and environmental conditions.
    Media
    Designed to handle air and inert gases with ease. The valve's construction and sealing materials are compatible with these media, ensuring stable and safe operation.
    Pipe / Port Size
    Features a standard 1/4" size, which is suitable for a wide range of pipeline systems and can be easily integrated into existing setups.
    Port Type
    Equipped with G ISO 228/1 - G BSPP and NPTF port types. These common port types offer flexibility in connection, allowing for seamless connection with various pipes and fittings.
    Function
    Offers multiple functions: 3 - way - 3/2 normally closed for applications where a default closed - state is required; 4 - way - 5/2 for basic directional control; 4 - way - 5/3 - closed center for systems that need to hold the actuator in a neutral position; and 4 - way - 5/3 - open center for applications requiring continuous flow when the valve is in the neutral position.
    Flow
    The flow rate ranges from 0.5 cv to 1.0 cv and from 0.43 to 0.86 kv, providing sufficient flow capacity for different industrial processes.
    Voltage
    Compatible with a wide variety of voltages: 24 ac, 110 ac, 120 ac, 220 ac, 480 ac, 6 dc, 12 dc, 24 dc, 120 dc, 240 dc, with a frequency of 50/60 Hz. This wide voltage range makes it adaptable to different power supplies around the world.
    Max Differential / Max Operating Pressure
    Can operate under pressure conditions ranging from vacuum to 150 psig, making it suitable for applications with different pressure requirements, from low - pressure to relatively high - pressure systems.
    Operating Environment
    Capable of functioning in diverse operating environments, including corrosive, hazardous, indoor, and outdoor settings. Its robust design and high - quality materials ensure reliable performance even in harsh conditions.
    Standards / Regulations
    Complies with numerous international standards and regulations such as ATEX Zone 1 - 21, ATEX Zone 2 - 22, Class I Div 1, Class II Div 1, SIL, Type 1, Type 2, Type 3, Type 3S, Type 4, Type 4X, Type 6, Type 6P, Type 7, Type 9. This compliance ensures safety and quality in various industrial applications.
    Temperature
    Operates within a temperature range of - 60 °C to 80 °C, making it suitable for applications in both extremely cold and relatively high - temperature environments.

    Product Details


    Series 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert GasSeries 551 A Line Of 1/4" 3 Way 4 Way Compact Solenoid Spool Valve For Controlling Air Or Inert Gas

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