The Coffee Sensor Flow Control Device for E61 groupheads is essential for anyone serious about espresso quality. It enables precise manual adjustment of water flow from the pump to the portafilter, effectively altering the brewing pressure. By attaching directly to the grouphead, this device uses a needle valve to regulate water flow and pressure, allowing you to customize extraction profiles. Whether you want extended pre-infusion, gradual pressure ramps, or low-pressure shots, this tool offers control similar to a lever machine, enhancing your espresso’s flavor and consistency with a simple turn of the handle. Coffee Sensor Flow Control Device Features Pressure and Flow Control – Adjust flow to change the pressure simply by turning a tap. Vibieme Grouphead Compatible – Fits all VBM machines. Quick to Install – Anyone can install with everything you need included in the box. Pressure Gauge Included – View the pressure change live from the gauge, once installed. Quality Manufacturing – Designed to match the standard E61 Grouphead. This Product Includes: Coffee Sensor Flow Control Device Main Body Two Control Handles - designed slightly different to fit any E61 Machine. Group pressure gauge (0 -16 bar reading) Bottom Group Spring to cut automatic Pre-infusion Full Installation & Servicing Kit / Manual The Specifics Materials Stainless Steel,brass interior screw, two chromed brass handles. Group Pressure Gauge Reading 0 - 16 Bar Pressure Compatibility Coffee Sensor flow control device for E61 GH’s is designed and tested on some models of machines from Rocket, ECM, Isomac, Bezzera, Lelit Mara / Mara X that have the STANDARD E61 GroupHead. Note: A lot of people already tested the same type of product on different machines with very good results, but as a company we cannot test it on EACH AND EVERY E61 coffee machine out there. It is not guaranteed to work when installed on machines made by other manufacturers. So Coffee Sensor cannot guarantee the fact that this product is compatible with ANY E61 Grouphead.
