2-way/3-way electric operated Valve 2-port/3-port auto shut off eletric ball valve Size: 1/4",1/2",3/4",1",1 1/4" ,8mm,10mm, Electrical limit and machinery limit design, accurate position, avoid gear and switch. 2-way/3-way electric operated Valve2-port/3-port auto shut off eletric ball valveSize: 1/4",1/2",3/4",1",1 1/4" ,8mm,10mm,15mm,20mm,25mm,32mmVoltage: DC3-6V,,AC/DC9-24V,AC110V,AC120V, ...