Premium E61 Grouphead Flow Control Device - Adjustable Espresso Pressure for Professional Baristas - Perfect for Home & Commercial Coffee Machines

Product Description

The flow control device allows the user to vary the amount of water flowing through the group head with a special needle valve that goes up or down. allowing the user to profile the extractions.  Variable flow control allows for lengthy pre-infusion for more even saturation and extraction of your espresso.

A can be added to allow the user to measure the pressure going through the group head during the brewing process. 

The flow control device is compatible with most Profitec, ECM, Rocket, Lelit, Bezzera and other machines using an E61 group head.