AMERICAN INDUSTRIAL HEAT 310-1046
56T Thermostatic Modulating Water Valve with Bulb Well Assembly - 1.500 NPT Port Size, 10.000 in Bulb Well Length, 60 °F to 140 °F Temperature Range, 6.00 ft Capillary Tube Length, Brass Alloy Material, 0.750 NPT Thread, 125 psi Max Pressure