... action port size: female 1/8 body material: brass Searing material:NBR,VITON. double solenoid valve / dual solenoid valvenormally closed, direct actionport ... size: female 1/8body material: brassSearing material:NBR,VITON, ... ,110V/120VAC,220VAC;DC12V,DC24V.... double solenoid valve, dual solenoid valve(ZCQ-SL18)