... 5~185°C, so mostly for steam medium, we also call it steam valve. It is designed correspondingly ... orifice also will be bigger than normal valve for same thread size to make larger flow rate ... size: 1/2" ~ 2"2) Working Medium: steam, air, water3) Action Type: pilot operated4) Valve Body ... , AC24V, AC110V, AC220V ,AC380V 50/60HZ,For more information, please contact with us. 2L series steam solenoid valve