At Alpeco, we are privileged to be the UK distributor of OCV valves. OCV are a worldwide leader in control valves and their flow control valves can be found in waterworks, fire protection, irrigation, industrial, petroleum and aviation fuelling in nearly every country throughout the world.
OCV Control Valves are ISO 9001 certified. Their valves meet and exceed industry standards from around the world. The range of models available in the OCV range is extensive and includes pump control valves, pressure relief and safety valves, high level shut-off valves and flow control valves.
All OCV valves are factory tested and can be pre-set to your requirements. OCV Valves are serial numbered and registered to facilitate replacement parts and factory support.
Here we look at differential control valves, highlighting the many benefits they bring.
Precise Control
One of the primary benefits of differential control valves is their ability to provide precise control over fluid flow rates. By regulating the pressure difference across the valve, they can maintain a specific flow rate regardless of fluctuations in upstream or downstream pressures, ensuring consistent process conditions.
Flow Stability
These valves help maintain stable flow rates by automatically adjusting the valve opening in response to changes in system conditions. This stability is crucial in processes where maintaining a constant flow rate is essential for product quality, process efficiency, or safety.
Energy Efficiency
Differential control valves can contribute to energy savings by minimising pressure losses across the valve and optimising system performance. By controlling flow rates more effectively, they reduce unnecessary energy consumption associated with over-pumping or excessive pressure drops, leading to lower operating costs.
Pressure Regulation
These valves can also function as pressure regulators, maintaining a desired pressure level within a system by modulating flow rates accordingly. This capability is beneficial for protecting downstream equipment, preventing pipeline damage, and ensuring consistent pressure levels in critical processes.
Versatility
Differential control valves are versatile and can be used in a wide range of applications, including water distribution, HVAC systems, process industries, chemical processing, and oil and gas production. They are available in various designs, sizes, and materials to suit different fluid types, temperatures, pressures, and flow rates.
Control System Integration
Many modern differential control valves are equipped with digital control interfaces, allowing seamless integration with control systems, PLCs (Programmable Logic Controllers), and SCADA (Supervisory Control and Data Acquisition) systems. This integration enables remote monitoring, automated control, and data logging for improved system efficiency and operational oversight.
Reduced Maintenance
Differential control valves typically have fewer moving parts and simpler designs compared to traditional control valves, resulting in lower maintenance requirements and reduced downtime. Additionally, their self-regulating nature minimises the need for manual adjustments or interventions, further enhancing reliability and uptime.
Process Optimisation
By maintaining precise control overflow rates and pressure levels, these valves can help optimise process performance, enhance product quality, and maximise production throughput. They allow operators to fine-tune system parameters to meet specific process requirements and optimise overall efficiency.
In summary
Overall, the benefits of using differential control valves include improved control accuracy, flow stability, energy efficiency, pressure regulation, versatility, integration capabilities, reduced maintenance, and process optimisation. These advantages make them essential components in fluid control systems across a wide range of industries and applications.
If you’d like to find out more, or place an order, then please do get in touch.


