COVID-19 Notice: Cerini Coffee & Gifts is operational during the COVID-19 global pandemic. We are processing all e-commerce and phone orders during our regular office hours. Read More

call us now718-584-3449
free shipping on orders over $99

Olympia Maximatic Pump Pressure (older)

Question from David (customer): 

Does the Maximatic have an OPV valve? 

If not, what regulates pump pressure, what pressure should I expect then? Is there a way to modify it so as to be able to adjust pressure. I haven’t checked mine, I don’t currently own a pressure gauge. But I’m considering getting one. I’d like to have it set close to 9 bars. What are your thoughts, experience?