Oscar 22 New version is a new generation of the coffee machine launched in the late nineties, which has conquered coffee lovers around the world. Oscar II is the professional espresso coffee machine which fits in all demands: from the domestic use for tasting good coffee or cappuccino till professional use. Following the high demand of having an OPV, Italian commercial espresso equipment manufacturer Nuova Simonelli has unveiled the NUOVA SIMONELLI OSCAR 22. In this new model they definitely went further to improve the coffee experience adding a factory preinstalled OPV system and a cool touch steam.

The Over pressure Valve (OPV) also known as an Expansion Valve is technically a by-pass system that limits the delivery pressure in this new version of the Nuova Simonelli Oscar 22 and Oscar Mood machine. Vibration pumps produce around 15-18 bar unregulated, depending on type. This is far too high for best espresso extraction so is not optimal, especially if the coffee used is a “specialty” or with a light roast. The OPV system limits and regulates the delivery pressure, in order to have a better result in the cup. Suitable for: homes, offices, small coffee locations.

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