Rocket Espresso Expansion Valve 10-14 Bar – RE-C229900911 vbm parts keeping your machine operating within

keeping your machine operating within the correct temperature and pressure range for perfect espresso

Motor overheats during normal operation

Any product questions should be The customer service team has loads of experience in the water filtration industry and is located right here in Australia

You have reached the recommended burr replacement interval

This is a genuine OEM Rocket Espresso part

Rocket Espresso Expansion Valve 10-14 Bar – RE-C229900911 vbm parts keeping your machine operating withinRocket Espresso Expansion Valve Adjustable 1014 Bar (RE C229900911) This is a genuine OEM replacement expansion valve (also known as an over pressure valve or OPV) for Rocket Espresso machines. The expansion valve regulates the maximum brew pressure in the hydraulic circuit when pressure exceeds the set point, the valve opens and diverts excess water back to the reservoir or drain. This is a critical component for maintaining consistent 9 bar