Ventfree Fireplace Natural Gas Millivolt Valve 14D0467 SIT 0820637. For Natural Gas, If you have a sealed glass fireplace this will not work. Ventfree, Ventless, Unvented Logs Valve number 0820637, verify it matches yours Course Thread Thermocouple M8 Metric Thread Compare your valve number, t are several models Only works with ventless product, not with direct vent sealed glass units. 14D0467 Hearth Replacement SIT 820 NOVA Vent Free Fireplace Natural Gas Valve Model 0820637. This is a millivolt valve.Uses a thermopile (main valve), and thermocouple (pilot). Has 3/8 female pipe thread inlet and outlet connections. You can vary hi - lo flame height. Millivolt valves can be controlled by a switch, remote control, or thermostat. This is used by, Majestic, Empire, and many other fireplace companies. T are many versions of these valves with different thermocouple threads.
Make sure you match your model number. As our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Fireplaces & Stoves\Fireplace & Stove Accessories". The seller is "eben1abh3" and is located in this country: US. This item can be shipped worldwide.