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    1/2" Mini Regulator Drain Check

    Manufacturer: Nelson

    The MRDC ensures high uniformity and even flow throughout your system by eliminating pressure variation from uneven topography or friction loss. The drain check feature eliminates sprinkler drizzle during shut down and start up.

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    FEATURES

    The MRDC (mini regulator-drain check) combines the features of the MR (mini regulator) with those of the MDC (mini drain check).

    • Eliminate sprinkler drizzle during system start up and shut down.
    • Reduces a high inlet pressure to a constant outlet pressure.
    • Ideal for use with 1/2" Acme threaded Rotator Sprinklers, especially the R2000WF.
    • 0.15-5 gpm (34-1135 lph)

    Choose from the following nominal regulated pressures:

    • 20 psi (1.4 bar) / 30 psi (2.1 bar) / 35 psi (2.4 bar) / 40 psi (2.8 bar) / 45 psi (3.1 bar) / 50 psi (3.4 bar) / 60 psi (4.1 bar)

    Always maintain an inlet pressure of at least 5 psi more than the nominal pressure rating.

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    Irrigation Unit Conversions

    Convert a given value and unit to different unit type. Conversions are available for flow rate, area, distance, time, volume, pressure, power, precipitation, salinity, and speed.

    Click here to see unit descriptions.


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    Reference: Washington State University