- Suitable for Grill, Fire Pit, Fireplace, Furnace & Heater - Inlet 7/16-20UNS thread, Exit with M12*1 Male thread and Pilot with M8*1 Female thread - Easy installation and stable perfomance - Copper constructed, can used for gas and propane - Comes with Thermocouple 5/8-18UNF (3/8"Flare) and Knob Switch Specification: - Low Working Pressure Max 1/2 PSI , CE & CSA tested Main Control Valve In & Out with 3/8" Male Flare - Length of Thermocoupler 600mm Head Tip M8x1 - Platic Black Bakelite Knob Diameter 38mm and "D" Insert for Valve 6.0-6.1mm Package Includes: 1 Piece Control Valve 1 Piece Thermocouple 1 Piece Knob Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color of the pictures and the actual item.