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    pH/ORP-8500A transmitter controller

    a. On-line analysis and process control of the oil refining, metallurgy,chemical synthesis industry process;
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    FLECK Control Valve 2850

    Time-tested hydraulically balanced piston, seal and spacer design to pilot service flow and regeneration
    Solid, lead-free brass valve body for superior strength and durability
    Backwash capacity handles tanks up to 30″ diameter
    1-1/2″ top mount control valve ideal for smaller size commercial/industrial applications
    Consistent brining regardless of salt levels with timed brine refills
    Choice of 7 or 12 day clock, manual or meter
    Continuous flow rate of 51 GPM with a backwash of 49 GPM

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    FLECK Control Valve 2900

    Incorporates 2 time-tested, hydraulically-balanced pistons to independently pilot service flow and regeneration
    For use with single or multiple tank systems
    Backwashes softener tanks up to 36″ diameter
    Continuous flow rate of 106 GPM

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    ROC MFC-1202/ MFC-1382 General/Multi-parameter Online Controller

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    Support 1 way two-wire system 4-20mA variable input;
    Support WiFi and LORA and other wireless data acquisition;
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    FLECK Control Valve 9500

    Easily-adjustable, 5-cycle, downflow-brining control
    Rugged, long-life construction features a lead-free brass valve body
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