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    Spirax Sarco Globe Control Valve | Genuine Hot Steam Control Valve

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    Spirax Sarco globe control valves are specifically designed for boilers, steam systems, heat transfer oil, HVAC, textile dyeing, and food processing. They offer precise 4-20mA control, stable operation, and come with complete CO-CQ documentation.

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    What is a Spirax Sarco Globe Control Valves ?
    Spirax Sarco globe control valves is a device used to regulate the flow rate of a fluid based on a 4-20mA or 0-10V control signal. It is commonly used in systems such as:
    • Steam systems
    • Boiler systems
    • Heat exchangers
    • Heat transfer oil systems
    • HVAC systems
    • Textile dyeing systems
    • Food processing plants
    • Chemical plants
    Unlike ON/OFF valves, linear valves allow opening in percentage stroke, providing more stable temperature and pressure control.

     

    Spirax Sarco globe control valves for steam systems


    Spirax Sarco globe control valves applications in boilers and steam systems

     

    Practical applications in factories
    From practical experience implemented in many factories:
    Boilers
    Used to regulate steam input to:
    • calorifers
    • heating tanks
    • autoclaves
    Drying ovens
    Maintain stable temperature to prevent product burning.
    Textile dyeing
    Precise temperature control for uniform color.
    Food processing
    CIP temperature stabilization, pasteurizer.

     

    Practical Experience
    A common factory error:
    • Using on/off valves to control temperature
    • Strong temperature fluctuations
    • Steam hammering
    • Continuous hunting
    • Steam loss
    After replacing with Spirax Sarco globe control valves:
    ✔ More stable temperature
    ✔ Reduced steam loss
    ✔ Increased equipment lifespan
    ✔ Reduced PLC control errors
    This is real-world data from boiler and steam loop systems.

     

    Spirax Sarco linear valve installed in a boiler steam line


    Application of Spirax Sarco linear valve in industrial boiler systems

     

    Technical advantages
    • Precise modulating control • Low seat leakage • Stable CV • Good linear characteristic • High heat resistance • Suitable for saturated and superheated steam • PLC compatible


     

    Linear control globe valve positioner Spirax Sarco 4-20mA Signal

    Positioner helps Spirax Sarco linear valves achieve more precise control

     

    Common Specifications
    • Size: DN15 – DN150
    • Connection: Flange
    • Signal: 4-20mA / 0-10V
    • Actuator: Pneumatic
    • Medium:
    o Steam
    o Hot oil
    o Hot water
    • Temperature: up to 350°C
    • Pressure: PN16 / PN25 / PN40


    Phat Dat provides:
    ✔ Full CO-CQ
    ✔ Sizing CV consultation
    ✔ Actuator selection support
    ✔ Wiring signal support
    ✔ Nationwide delivery
    ✔ Installation technical support
    ✔ Practical experience in many industries

     

    Spirax Sarco linear control globe valve delivered to customer

    Actual image of Spirax Sarco linear control globe valve at Phat Dat

     

    FAQ
    Can Spirax Sarco valves be used for hot steam?

    Yes. This is a strength of the company.
    Does it have a 4-20mA signal?

    Yes.
    Can it be used for heat transfer oil?

    Yes.
    Are there sizes DN25, DN40, DN50?

    Yes, all sizes are available.
    Does it support CV selection?

    Yes.


    Are you looking for a linear valve for:
    • Boiler • Calorifier • Heating tank • Steam coil • Heat exchanger • Contact Phat Dat for advice on the right size, CV, control signal, and actual application.

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