• Radiant Pumps & Mixing Valves

    Radiant heat systems circulating pumps, thermostatic mixing valves and pump flanges.

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    Grundfos® Bronze Pump Union Connection

    Grundfos® Bronze Pump Union Connection

    NPR230PMV
    • Size range 1/2" and 3/4"


    Zone Valve - 3/4-in. NPT with Union

    Zone Valve - 3/4-in. NPT with Union

    NPR310ZV
    • Valve pressure rating 140 psi, Maximum service temperature 250°F, Use with NPR315A actuator
    • ANSI/ASHRAE 102-1983
    • Size range 3/4"


    Actuator - 24V for Zone Valve

    Actuator - 24V for Zone Valve

    NPR315A
    • Thermal wax type, Normally closed, 3 watts, 24V AC/DC, For PX10306 zone valve