Proportional Valves Valves

3 products

Proportional Valves, which are used to provide precise control of gases and liquids in multiple proportions, are used in a wide array of industrial, commercial, and laboratory applications. Omega Engineering is a worldwide leading provider of proportional valves – offering a comprehensive range of models and sizes. These valves are designed to meet exacting demands with accurate control and long-term reliability. Our valves can be used in a variety of applications, including:

  • Petroleum refining
  • Biopharmaceutical production
  • Food and beverage processing
  • Chemical production

Frequently Asked Questions

These valves use an electrical signal to provide precise, infinitely variable control over liquid or gas flow rates. HK Calibrations supplies these to Australian laboratories and factories that require exact fluid dosing and automated process regulation.

By adjusting the orifice size in real-time, they maintain stable flow despite fluctuations in upstream pressure. HK Calibrations provides these high-precision instruments to help Australian technicians achieve superior repeatability in chemical processing and medical applications.

Yes, they are designed to work in tandem with flow sensors to create a closed-loop control system for perfect automation. HK Calibrations ensures Australian engineers can accurately monitor and adjust flow rates through seamless integration with existing PLC networks.

Our range includes models with high-grade stainless steel and specialized seals for use with sensitive or corrosive fluids. HK Calibrations provides these reliable flow solutions to meet the strict hygiene and safety standards of the Australian food, beverage, and pharma industries.

They are compatible with standard industrial control signals, including 0-10V, 4-20mA, and RS485 digital interfaces. HK Calibrations stocks a variety of configurations to ensure easy installation and compatibility with Australian industrial automation hardware.

To ensure the flow output remains linear and precise relative to the input signal, annual calibration is essential. HK Calibrations offers expert 48-hour turnaround services across Australia to keep your flow control instruments accurate and ISO-compliant.