Pilot Valves- ASCO 3-way solenoids, 8314, 8316, and 8320 are the most widely used solenoid pilot valves in the world. For your spring return actuator applications, these valves are proven in use and have undergone 3rd party evaluation by Exida per IEC 61508 Parts 1 & 2. All 3 series are certified SIL 3 capable. Individual pilot valves are most commonly used in 1-out-of-1 voting architectures but can be easily piped into a 2-out-of-2 configuration. ASCO pilot valves are used as the primary device for process valve actuation as well as the shutdown valve when used with digital valve controllers for on-off and control valve applications. SIL 3 Certified
8314 Certificate 8316 Certificate 8320 Certificate 8327 Certificate 8551/2/3 Certificate
Pilot Valve Operating Manual
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