62002 | Steam Trap Balanced Pressure Thermostatic 1/2" T300 Stainless Steel NPT | Spirax-Sarco Used on_Weil-Mclain Gold GO (W/WT/S) Series; 2-8 Section Only **Air Vent RoboCal Automatic with

62002 Steam Trap Balanced Pressure Thermostatic 1 2" T300 Stainless Steel NPT Spirax Sarco Used on_Weil Mclain Gold GO (W WT S) Series; 2 8 Section Only **Air Vent RoboCal Automatic with **Air Vent RoboCal Automatic with Check Valve: 502710A** **Product Highlights:** * Automatic air vent with integrated check valve * 1 8" male NPT brass connection * 150 PSI pressure rating * Temperature tolerance up to 240°F * Prevents air accumulation in heating systems **Description:** The Hydronic Caleffi RoboCal Air Vent effectively eliminates air from heating systems while preventing water loss thanks to its integrated check valve Inducer Blower Motor A239 115 Volts Clockwise 2750RPM