AMERICAN INDUSTRIAL HEAT 310-1015
56T Thermostatic Modulating Water Valve with Bulb Well Assembly - 1.000 NPT Port Size, 9.500 in Bulb Well Length, 100 °F to 175 °F Temperature Range, 6.00 ft Capillary Tube Length, Brass Alloy Material, 0.750 NPT Thread, 125 psi Max Pressure