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Standard Temperature Diaphragm Valve Electropneumatic Positioner

    Buy cheap Standard Temperature Diaphragm Valve Electropneumatic Positioner from wholesalers
     
    Buy cheap Standard Temperature Diaphragm Valve Electropneumatic Positioner from wholesalers
    • Buy cheap Standard Temperature Diaphragm Valve Electropneumatic Positioner from wholesalers

    Standard Temperature Diaphragm Valve Electropneumatic Positioner

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    Brand Name : POWERFLOW
    Model Number : YT1000
    Certification : ISO9001.
    Price : Quotation Offered by Email.
    Payment Terms : T/T
    Supply Ability : 50Nos/Week for every single Customer.
    Delivery Time : 10-15 Days
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    Standard Temperature Diaphragm Valve Electropneumatic Positioner

    YT1000 Series Diaphragm Valve Electro-pneumatic Positioner for Standard Temperature


    1. Product Description


    YT-1000 series electro-pneumatic valve positioner is a device that receives DC current signal 4-20mA from the controller or the control system,and the precisely controls valve opening through pneumatic actuator.

    ​2.Technical Datas


    Enclosure MaterialAluminum Diecasting
    Set-point Signal4-20mA DC
    Input Resistance250Ω

    Stroke Control Range

    10-150 mm; 0-90°

    Explosion Proof

    Ex d II BT6;
    Ex d II CT6;
    Ex ia II CT6

    Ambient Temperature-20 - 70℃ (Standard);
    -40 - 70℃ (Low Temp Type);
    -20 - 120℃ (High Temp Type)
    Explosion Proof Temperature

    -20 - 60℃

    Hysteresis± 1.0% F.S
    Sensitivity± 0.2% F.S
    Repeatability

    ± 0.5% F.S

    Flow Capacity80LPM (Sup =0.14MPa)
    Protection ClassIP65
    Weight2.7KG


    3. Features


    • No resonance in 5-200Hz
    • Simple Reverse/Direct Action change
    • Optional orifice
    • Simple part change can set 1/2 split range


    4. Action principle


    YT-1000L TYPE

    When the set-point signal input, the torque motor (1) generate a electro-magnetic field, the baffle (2) received and leave away from the nozzle(3). The air in the pilot valve (4) will be eliminated, and push the valve core (8), Air intake to the actuator (11) through the base (7). With pressure increase, the push rod (12) go down, the feedback stem (13) pull the spring (16). Until the force between the spring (16)and the torque motor (1) keeps balance, the baffle (2) go back. Then the valve core (8) gag the base (7)again, finally the positioner keep stable.


    5. Product type selection


    • YT-1000 L


    • YT-1000 R

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