Listing is for a Trane American Standard VAL09030 gas valve.  Valve is also under a White Rodgers 36J54-201 part number.  Valve is set up for natural gas.  Valve has been removed from a working furnace that was replaced and tested by a certified HVAC technician.  If you have any questions, feel free to ask.  Item will ship promptly using USPS, UPS, and FedEx services.