... 4" ,8mm,10mm,15mm,20mm,25mm,32mmVoltage: DC3-6V,,AC/DC9-24V,AC110V,AC120V,AC220VValve body Material: Stainless steel ( ... 100,000 times.2. Electrical limit and machinery limit design,accurate position,avoid gear with switch.3. Multi-angle assembling,easy ... fire works.3.Water equipment,auto-control watersystem,industrial mini-auto equipment, Small equipment for automatic control4.Irrigation equipment ...