solenoid valves (ZCQ-01B-66) 2/2 way, NC, direct action, without flow adjust screw, design for use with steam, water and air in general. Port Size:Female G 1/4"Inner orifice:2.7mm and more...Body material:BrassSeal ring material:NBR, EPDM etc.Max Media Temperature:90/160Voltage available:12V/50; DC 12V; 24V/50;DC 24V; 110/120V/50;..