- Suitable for Grill, Fire Pit, Fireplace, Furnace & Heater_x000D_ - Inlet 7/16-20UNS thread, Exit with M12*1 Male thread and Pilot with M8*1 Female thread_x000D_ - Easy installation and stable perfomance_x000D_ - Copper constructed, can used for gas and propane_x000D_ - Comes with Thermocouple 5/8-18UNF (3/8"Flare) and Knob Switch_x000D_ _x000D_ Specification:_x000D_ - Low Working Pressure Max 1/2 PSI , CE & CSA tested Main Control Valve In & Out with 3/8" Male Flare_x000D_ - Length of Thermocoupler 600mm Head Tip M8x1_x000D_ - Platic Black Bakelite Knob Diameter 38mm and "D" Insert for Valve 6.0-6.1mm_x000D_ _x000D_ Package Includes:_x000D_ 1 Piece Control Valve_x000D_ 1 Piece Thermocouple_x000D_ 1 Piece Knob_x000D_ _x000D_ Note:_x000D_ Since the size above is measured by hand, the size of the actual item could be slightly different from the size above._x000D_ Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color of the pictures and the actual item.