Back To Top
ASCO™ Series 003 Solenoid Valve Manual Operators (NEMA types, CSA)
The ASCO Series 003, also known as 8003, is the same RedHat II molded epoxy solenoid valve manual operator used on general purpose ASCO valves.
It is available in four standard wattages, AC or DC.


  • The standard operator model is a RedHat II watertight model types 1, 2, 3, 3S, 4, and 4X
  • Optional features include explosion-proof and watertight models types 3, 3S, 4, 4X, 6, 6P, 7, and 9
  • Nominal ambient temperature range is 32° F to 125° F (AC); 32° F to 104° F (DC)
  • Mountable in any position for flexible installation