Solenoid coils are the heart of ASCO valve operation, converting electrical energy into magnetic force to actuate the valve core. Available in AC or DC versions, various voltages, and protective housings—your coil choice determines speed, reliability, and compatibility within your specific process or environment.
AC coils are great for fast operation and standard power supplies, while DC coils offer quieter, smoother performance ideal for battery-powered or noise-sensitive systems.
Housings like watertight RedHat II or explosion-proof EF-series safeguard against moisture, dust, corrosive environments, and hazards—ensuring durability and safe operation.
Yes—coils are designed to be replaceable. Just ensure the new coil matches the original voltage, frame size, and enclosure rating before installing.
Match the coil to your valve’s series, voltage, and frame size. Valve catalogs or ASCO part codes guide you—once matched, the coil slides right onto the valve stem.
Most ASCO coils are rated continuous duty with insulation Class F or H, supporting ambient temperatures up to ~155 °C. Specify high-temp coils in extreme environments.
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