The ASCO Series 210 (also known as the 8210 series) is a line of high-flow, pilot-operated solenoid valves designed for general service. Featuring a robust forged brass body and advanced hung diaphragm technology, these valves provide reliable on-off control for a wide variety of industrial applications involving air, inert gas, water, and light oil. It is the global standard for performance and longevity in fluid automation.
| Attribute | Specification |
|---|---|
| Valve Function | 2-Way, 2/2 Normally Closed (NC) |
| Body Material | Forged Brass |
| Pipe Size | 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2" NPT/G |
| Fluid Media | Air, Inert Gas, Water, Light Oil |
| Orifice Size | 5/8" to 2-1/8" (depending on model) |
| Pressure Range | 0 to 150 psi (varies by model and media) |
| Coil Insulation | Class F or Class H |
| Voltage | 24V DC, 110V AC, 220V/230V AC (50/60Hz) |
| Protection Class | NEMA 4/4X (IP65) Watertight |
A: The standard 210 series is for air, water, and oil. For steam, we recommend the ASCO 8221 or 8222 series specifically designed for high temperatures.
A: Most 210 series valves are pilot-operated and require a minimum differential pressure (usually 5 psi). However, we offer hung diaphragm versions that operate at zero pressure.
A: Yes, we provide genuine ASCO replacement coils (e.g., 400425-117) for all Series 210 valves.
A: We provide both NPT (standard for US) and G/BSPP (standard for Europe/Asia) thread options. Please specify when ordering.
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