MORC MEP-10L Series Linear/Rotary Type Electro-pneumatic Valve Positioner

Short Description:

Designed for general use, the MEP-10L Electro-Pneumatic Positioner provides fast, precise positioning. Its robust yet simple design ensures long-lasting service life while providing maximum reliability in any environment. It maintains accurate and precise control element positioning at all times.

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  • Product Detail

    Product Tags


    ■ Use mechanical nozzle baffle structure

    ■ High vibration resistance - no resonance between 5 to 200 Hz.

    ■ Direct and reverse acting, single and double acting are interchangeable.

    ■ Robust, simple and low maintenance design.

    ■ 1/2 Split-range control can be achieved by changing the stroke spring


    Technical Parameters




    Input Signal

    4 to 20mA

    Supply Pressure

    0.14 to 0.7MPa


    10 to 150mm



    Air Connection


    Gauge Connection


    Power connection

    G1/2, NPT1/2, M20*1.5


    ±0.5% F.S.

    Ambient temp.




    -20~120 (Only for Non-explosive)





    ±1% F.S.

    ±2% F.S.


    ±1% F.S.



    Air Consumption


    Flow Capacity


    Output Characteristics



    Aluminum Die-casting



    Explosion Proof

    Ex db IIC T6 Gb; Ex tb IIIC T85℃ Db
    Ex ia IIC T6 Ga; Ex ia IIIC T135℃ Db




    Check the following prior to the adjustment.

    (1) The pipeline is properly connected with the pressure supply port and

    OUT1 and OUT2 port.

    (2) The wires poles and the ground cables are correctly connected.

    (3 ) The actuator and positioner are tightly fastened.

    (4) Auto/Manual Set has been tightened in clockwise direction.

    (5) The span adjusting lever of internal feedback lever is attached to the correct (Direct or Reverse) position.

    (6) Check face of cam and make sure the face showing is same as user's intended use.

    1.1 Zero Adjustment

    (1) Set supply signal at 4mA or 20mA and rotate adjuster clockwise

    Or counter-clockwise.

    (2) When single acting actuator with spring is used, please check if the pressure level which is indicated on the positioner is same to the supplied pressure level.

    1.2 Span Adjustment

    (1) Set supply signal at 4mA or 20mA and check the actuator's stroke.

    Adjust the span according to the difference.

    (2) After setting, check zero setting again. After setting zero point, confirm the span point again. This step must be repeated until both points are properly set.

    (3 ) Tighten lock screws after the setting.

    Why choose us?

    Valve Accessories are an important part of oil and gas, chemical, power generation and other industries. They play a vital role in regulating the flow of liquids and gases in pipelines and are essential to maintaining the efficient operation of various systems.

    Morc MC-22 Series Auto/Manual Drain NPT1/4 G1/4 Air Filter Regulator

    When it comes to Valve Accessories, it is crucial to choose a reliable and experienced supplier. This is where we come in. We are a leading company in the valve fittings industry with over 15 years of experience. Our products are sold and used in more than 20 countries and regions, which speaks to our excellent reputation and quality.

    One of our strengths lies in our extensive product range. We provide seven series of valve accessories, more than 35 specifications and models. This variety means our customers can find all the items they need in one place, saving them time and money.

    Morc MC-22 Series Auto/Manual Drain NPT1/4 G1/4 Air Filter Regulator

    In our company, we take innovation very seriously. Our team of experts is constantly working on developing new products and improving existing ones. This innovative drive has enabled us to obtain 32 invention and utility patents and 14 appearance patents. Our customers can be confident that when they choose us, they are getting the most advanced and reliable products.

    When you choose us as your valve fitting partner, you get more than an outstanding product range and quality. You'll also benefit from a company that values integrity, customer service and professionalism. We pride ourselves on providing excellent customer service and support to ensure our customers have the best possible experience.

    Morc MC-22 Series Auto/Manual Drain NPT1/4 G1/4 Air Filter Regulator

    In conclusion, if you are looking for a reliable Valve Accessories partner, there is no better choice than us. With our broad range of products, experience and commitment to innovation, we are the perfect choice for anyone looking for the best products and services in the industry.

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