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DELCO ZMAQ Pneumatic Three-Way Control Valve - Mixing / Diverting, 4-20mA
The DELCO ZMAQ Pneumatic Three-Way Control Valve is designed for precise fluid regulation using a multi-spring diaphragm actuator. Available in Mixing or Diverting configurations, it ensures accurate control of temperature, pressure, and flow in complex industrial loops.
Features
A precision pneumatic 3-way regulating valve with a multi-spring diaphragm actuator, offering accurate mixing or diverting control for steam, gas, and liquids via 4-20mA signals.
✅Mixing & Diverting Logic: Capable of blending two fluids into one or distributing flow, effectively replacing two separate Single-Seated Control Valves to simplify piping layouts and reduce installation costs.
✅Fast Pneumatic Response: Powered by a ZHA/B multi-spring diaphragm actuator, providing significantly faster reaction times than Electric Control Valves for dynamic pressure fluctuations.
✅Precision Modulation: Converts standard 4-20mA or 0-10mA signals into precise stem displacement, ensuring stable control accuracy for critical temperature and liquid level parameters.
✅Stable Guiding Structure: The valve plug features a robust top-and-bottom guiding system, minimizing vibration and noise even when handling high differential pressures.
✅Versatile Media Handling: Engineered to regulate a wide range of industrial fluids, including steam, thermal oil, and acidic liquids, widely used in heat exchangers and chemical blending systems.
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Key Application Fields
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Oil & Gas
DELCO API-certified valves ensuring safety and reliability in demanding high-pressure pipelines. -
Chemical & Petrochemical
DELCO corrosion-resistant solutions tailored for handling aggressive acids and hazardous fluids safely. -
Power Generation
DELCO solutions efficiently withstand extreme high-temperature and high-pressure steam cycles in power plants. -
Food & Pharmaceutical
DELCO sanitary valves with FDA-compliant, crevice-free designs to ensure absolute product purity. -
Water & Wastewater
Durable municipal solutions by DELCO, designed for zero leakage and long-term sustainability. -
HVAC & District Heating
DELCO valves ensure precise flow regulation to optimize energy efficiency in modern buildings.
Browse our case studies or talk directly with our engineers to discuss your application.
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