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Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus

    Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
     
    Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
    • Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
    • Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
    • Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
    • Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
    • Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers
    • Buy cheap Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus from wholesalers

    Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus

    Ask Lasest Price
    Brand Name : Foxboro
    Model Number : SRD991
    Price : US $1600.00 - 2198.00/ Set
    Payment Terms : T/T
    Supply Ability : 2000 sets per year
    Delivery Time : 60 work days
    • Product Details
    • Company Profile

    Good Price Flow Control Valve Positioner Foxboro SRD991 Intelligent Digital Valve Positioner HART Fieldbus

    Product Overview

    The Foxboro SRD991 Valve Positioner is a precision-engineered digital controller that converts 4-20 mA input signals into pneumatic outputs for accurate positioning of rotary and linear valve actuators. Featuring advanced piezo valve technology and HART communication, it ensures fast response times and stable operation in dynamic processes. Designed for simplicity, the SRD991 offers easy calibration with push-button controls and a local display, making it ideal for chemical, oil and gas, and power generation industries. Its compact design and low air consumption enhance efficiency and reliability in automated valve systems.

    Key Features
    • Precision Piezo Technology: Fast, accurate positioning with minimal hysteresis.
    • HART Communication: Digital access for configuration and diagnostics.
    • Simple Calibration: Push-button zero/span adjustment for quick setup.
    • Local Display: LCD for real-time monitoring and status.
    • Low Air Consumption: Efficient operation reduces energy costs.
    • Compact Enclosure: IP66 rating for harsh environments.
    • Universal Mounting: Compatible with rotary and linear actuators.
    • Robust Vibration Resistance: Stable performance in dynamic conditions.
    Technical Specifications
    ParameterSpecification
    Input Signal4-20 mA HART
    Air Supply Pressure1.4–7 bar (20–100 psi)
    Stroke RangeLinear: 10–100 mm; Rotary: 90–120°
    Linearity±0.5% of span
    Hysteresis±0.3% of span
    Repeatability±0.2% of span
    Temperature Range-40°C to +80°C (-40°F to +176°F)
    Enclosure RatingIP66
    Power Consumption<1 W
    CertificationsATEX, FM, CSA, SIL 2
    Applications

    The Foxboro SRD991 Valve Positioner is optimized for precision control in industrial processes:

    • Chemical Processing: Accurate valve positioning in reactors.
    • Oil and Gas: Reliable actuator control in pipelines.
    • Power Generation: Precise flow regulation in turbines.
    • Water Treatment: Flow control in treatment plants.
    • Pharmaceutical: Hygienic valve automation.
    Frequently Asked Questions
    What is the SRD991's response time?

    Fast, with piezo technology for quick positioning.

    Does it support HART?

    Yes, for digital configuration and diagnostics.

    Is it vibration-resistant?

    Yes, designed for dynamic environments.

    What actuators does it control?

    Rotary and linear, single/double-acting.

    How is calibration done?

    Push-button zero/span for simple adjustment.

    Contact Us

    For more information about the Foxboro SRD991 Valve Positioner, pricing, or to request a demo, contact our team:

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