iACS - Experts in AHU Controls

Carel electronic expansion valves E2V with proportional modulation and excellent technical and functional characteristics, allow an efficient control of refrigeration and air-conditioning units , and consistent energy saving performance. The flow of refrigerant is modulated by nozzle coupled to a torpedo shaped aperture, measuring more than 15 mm long, over a wide operating range. The internal mechanism is fitted on a calibrated spring with ball bearings and guarantees a stable and reliable regulation reducing the risk of failures. E2V is completely manufactured using laser-welding techniques on high-quality materials (AISI 316L), as well as technopolymers. Carel has paid special attention to the smallest details in designing E2V to ensure very high reliability for operations up to 35 bars of differential pressure and up to 45 bars of absolute pressure. Other features include exclusive axial motion of the nozzle aperture and seal gasket in the closing position. By install...

The CAREL E²V smart series electronic expansion valves bring together the renewed reliability of the Carel E²V and the versatility of a removable cartridge, plus the option of a convenient integrated sight glass. The motor block can be dismantled to simplify welding, thus preventing the risk of overheating and damage. A movable element with Teflon gasket, plus a calibrated spring seal mechanism, are the heart of the CAREL system that ensures unrivaled tightness, meaning the valves can work with very high pressure differentials. E²V smart also offers a removable metal filter to trap solid residues that may damage the valve or cause a decline in efficiency. The family of E²V smart valves comes in 8 sizes and covers a wide range of capacities: •    Air-conditioning: 0.3 to 58 kW •    Refrigeration: 0.15 to 38 kW Technical specifications Limit pressure values: •    Maximum working pressure (MWP): 45 bars (653 psi) •    Maxim...