PICV valves are designed to keep water flow stable in heating and cooling systems, even when pressure changes across the pipework. They combine flow control, balancing, and pressure regulation in one compact valve, which helps HVAC systems work more accurately and efficiently. By maintaining the correct flow rate, these valves reduce energy waste, improve comfort, and make commissioning easier for engineers. They are commonly used in fan coil units, air handling units, chilled water systems, and heating circuits. For modern buildings where performance, control, and lower running costs matter, PICV valves offer a smart and reliable solution.
