The Carel E4V electronic valve is designed to act as the expansion device on medium/high capacity chillers and air-conditioning systems, up to a cooling capacity of 280 kW.
Reliability, wide control capacity, fluid flow in both directions: these three features are all ensured by the E4V expansion valve, satisfying the need for a high product quality combined with operating and installation versatility.
The innovative characteristic of the E4V is the incorporated sight glass, used to monitor movement of the movable element and refrigerant flow inside the circuit. In addition, the valve is made from modular elements assembled during installation, to simplify maintenance and inspection of the components.
The E4V-B valve differs from the previous version E4V-A as regards the material used to make the movable element, which will be composite rather than steel; this will be available in two sizes, 85 and 95.
- Technical Leaflets
Code Description Language Date Release Code +050001220 Description E4V - Valvola di espansione elettronica / Electronic expansion valve / Détendeur électronique / Elektronisches Expansionsventil / Válvula de expansión electrónica Language ENG FRE GER ITA SPA Date 15/11/2016 Release 4.3
- Application Note
Code Description Language Date Release Code +4000022IT Description La valvola di espansione elettronica - una soluzione per ridurre le inefficienze energetiche all’avviamento Language ITA Date 18/04/2013 Release 1.0
Code Description Language Date Release Code +3000021ZH Description 高效机组的集成解决方案 Language CHI Date 01/03/2010 Release 1.0