McWane Plant & Industrial is a leader in water control products for high-volume agriculture, rural surface water delivery, hydro-power and flood control management.

  • Agricultural/Irrigation

    MPI carries the leading product line of water control products for agricultural applications. Our enhanced line of agricultural water control gates, valves and air pressure relief valve products provide greater longevity and performance.

  • Valves

    We offer a complete line of valves for trusted solutions for agricultural products. Select he link below and view out lines of overflow valves, alfalfa valves and universal hydrants.

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  • Gates

    We offer a complete pipe and fittings package for a treatment plant including fabricated pipe, straight pipe, and fittings. All are available with a selection of coatings and linings to provide long life in harsh conditions.

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  • Flood Control

    MPIs Waterman brand gates are widely applied in canal and reservoir systems for regulation and control of water flow. Our broad product offering allows us to provide all of the gates, valves and automation products needed to manage complex delivery systems.

  • Valves

    We offer a complete pipe and fittings package for a treatment plant including fabricated pipe, straight pipe, and fittings. All are available with a selection of coatings and linings to provide long life in harsh conditions.

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  • Gates

    We offer a complete pipe and fittings package for a treatment plant including fabricated pipe, straight pipe, and fittings. All are available with a selection of coatings and linings to provide long life in harsh conditions.

    Learn More