OPW FLUID TRANSFER SOLUTIONS
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    A million miles.
    A single mission.

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    Anhydrous Ammonia
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    Chlorine
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    Crude Oil
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    Ethanol
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    LPG
    Ethylene Oxide

    Ethylene Oxide
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    2026 Gold Book

    View our latest Gold Book catalogue.
     
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    Gauge Device Lookup

    Find the right fit for your application.
     
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    Remanufacturing & Repair

    Find out about our Remanufacturing and Repair services for your Midland valves.

     

    SOLUTIONS FOR EVERY RAILCAR.

    1. Gaging Devices
    2. Safety Relief Valves
    3. Rupture Disc Devices
    4. Vacuum Relief Valves
    5. Needle Valves
    6. Bottom Outlet Valves
    7. Miscellaneous Products

    1. Top-Transfer Angle Valves
    2. Gaging Devices
    3. Pressure Relief Valves
    4. Check Valves
    5. Lift Assisters

    1. Top-Transfer Angle Valves
    2. Gaging Devices
    3. Pressure Relief Valves
    4. Check Valves
    5. Lift Assisters

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    MIDLAND CORPORATE HEADQUARTERS
    7733 Gross Point Road
    Skokie, Illinois, USA 60077
    Phone: (847) 677-0333

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