This product is an ASCO 8215G030 Solenoid Valve. It is a 2-way valve with a normally closed (N.C.) configuration, meaning it is closed when de-energized. The valve body is made of aluminum and is designed for air-fuel applications. It has a 3/4" NPT connection and operates on a voltage range of 120/60 110/50 Vac. #ASCO #8215G030 #AluminumBodySolenoidValve #ASCOparts #PartsHnC #Part... https://www.partshnc.com/8215g030-asco-12060-11050-vac-34--npt-nc-2-way-aluminum-body-solenoid-valve-for-air-fuel