Installation OPV kit

Kit OPV + Kit anti vacuum valve
Although not strictly necessary, you can install on coffee machines Oscar the anti-vacuum valve and over pressure valve, OPV
The overpressure valve can be installed on all the Oscar, is installed on the cold water
Installation is extremely simple, requires very little equipment, we supply the kit OPV already fully installed and adjusted to 10 bar
The OPV over pressure valve makes constant the extraction of coffee at 10 Bar, improves the extraction of coffee and the machine "forgive" errors attributed to incorrect grinding. The pump will have more long time

The anti-vacuum valve prevents opening the steam valve in the heating phase, it is recommended that if we wanted to turn on the machine with a timer

This adjustable Over Pressure Valve (OPV) can be easily installed on all of the NS Oscar variants. It is installed on the cold water side.
Installation is quite simple. ALL of the materials needed to complete the installation are included. All you need are a few basic tools. Before we despatch the OPV kit we adjust the brew pressure to 10 bar. You can further adjust this +/- to suit your taste

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