FOCUS ON PIPES, VALVES & FITTINGS
SUPPLIER - ALTECNIC
Mark Mogey, Head of OEM Sales and ROI.
MARK MOGEY, HEAD OF OEM SALES AND ROI AT ALTECNIC, EXPLORES HOW THE CALEFFI 145 PICV CAN BE A GAME-CHANGER FOR HVAC SYSTEMS, OFFERING IMPROVED EFFICIENCY, ENHANCED COMFORT AND REDUCED ENERGY CONSUMPTION…
Optimising system efficiency with PICVs
2. Energy efficiency Energy efficiency is at the forefront of HVAC design, and the Caleffi 145 PICV excels in this area. By maintaining a steady flow rate, the PICV minimises pump energy consumption and reduces pressure fluctuations, leading to significant energy savings. This translates to lower operating costs and a smaller carbon footprint—an essential consideration for modern buildings aiming for sustainability. 3. Precise control Another advantage of the Caleffi 145 PICV is its ability to offer precise flow rate control. This precision enables accurate temperature regulation across different zones or applications within a building, thereby enhancing occupant comfort. Whether in a chilled water system or a hydronic heating setup, the valve ensures that each area receives the exact amount of flow needed to maintain optimal conditions. VERSATILE APPLICATIONS The Caleffi 145 PICV is versatile, making it suitable for a range of HVAC applications, including: Hydronic heating systems: The valve enhances efficiency and comfort by maintaining precise flow control in radiant heating systems.
Maintaining optimal control over fluid flow is a key factor in ensuring system efficiency and reliability. UNDERSTANDING THE CALEFFI 145 PICV The Caleffi 145 PICV is a dynamic, all-in- one control valve designed specifically for regulating water flow in HVAC systems. Unlike traditional control valves, this advanced device combines the functionalities of a differential pressure control valve, a flow limiter and a regulating valve. What sets it apart is its ability to maintain a constant flow rate regardless of fluctuations in system pressure — a critical feature for achieving optimal performance in modern HVAC setups. KEY FEATURES AND BENEFITS 1. Pressure independence The Caleffi 145 PICV offers pressure- independent flow regulation. Traditional control valves often struggle with maintaining a consistent flow rate when system pressure varies, leading to inefficiencies and imbalances. The Caleffi 145 PICV, however, automatically adjusts to these pressure changes, ensuring a constant flow rate. This not only stabilises the system but also enhances overall performance and balancing.
Caleffi 145 PICV.
District heating and cooling systems: For large-scale HVAC networks, the valve helps balance flow rates, leading to significant energy savings. CONCLUSION Overall, PICVs play a crucial role in modern HVAC systems by providing constant flow regulation and optimising energy efficiency, contributing to the overall performance of the HVAC systems in commercial, residential and industrial buildings. For information on the range, please visit https://www.altecnic.co.uk/145-series- picv-10mm-32mm
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