1" Union npt, 140-180 degrees F, 1140 Series Reverse Acting Brass Body (Code 05R) Thermostatic Temperature Regulator for Two way Cooling Water service with 200 PSI Maximum Differential and Cross Ambient Filled Actuator

1 1/4" Union npt, 100-140 degrees F, 1140 Series Direct Acting Brass Body (Code 01) Thermostatic Temperature Regulator for Two way Heating Steam or Water service with 20 PSI Maximum Differential and Cross Ambient Filled Actuator