ASCO

ASCO, part of Emerson, delivers fluid control solutions optimized for PLC-driven automation. Key products include:​Solenoid Valves: High-speed valves (e.g., Series 212, 551) for precise air/gas/liquid flow control.​Pressure Switches: Monitor system pressure in pipelines, HVAC, and hydraulic systems.​Redundant Control Systems: Ensure fail-safe operations in critical processes like oil refineries.Designed for industries such as oil & gas, water treatment, and manufacturing, ASCO devices enable PLCs to manage flow, pressure, and safety protocols efficiently.Technology Highlights​Fast Response Times: Valves actuate in ≤15 ms, ideal for rapid automation cycles.​Modular Design: Components are field-configurable to adapt to evolving PLC setups.


  1. Extreme Reliability

10 million cycle durability in valves, minimizing maintenance in 24/7 operations.

  1. ​Harsh Environment Resilience
    IP67-rated seals and -40°C to 150°C operating range suit offshore rigs and chemical plants.
  2. ​Energy Efficiency
    Low-power coils reduce energy consumption by 20% vs. standard valves.
  3. ​Smart Diagnostics
    Integrated sensors provide real-time health data to PLCs for predictive maintenance.
  4. ​Global Certifications
    Compliant with ATEX, ISO 13849, and SIL2/3 for global hazardous area deployments.