Bella Barista

ECM E61 Flow Valve Device

ECM E61 Flow Valve Device - Main image
$157.5 $225 In stock

Category: Parts

Designed in collaboration between Whole Latte Love in the USA and ECM, the E61 Flow Control Device allows you to adjust the flow of water in your brew group to manually profile your extractions. This custom component is a stainless steel needle valve, which allows the user to vary the amount of water flowing through the group. Variable flow control allows for lengthy pre-infusion for more even saturation and extraction of your espresso.

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Customer Reviews (5.0 / 5 · 4 reviews)

Sofia ★★★★★

The flow profiling is a game-changer for dialing in lighter roasts—I can finally stretch out pre-infusion exactly how I want. Machining feels precise and the adjustment knob moves smooth without any play.

Timothy ★★★★★

Installed this on my machine and immediately noticed the difference in control during pre-infusion. The brass construction feels solid and precise. My shots have been more consistent than ever.

Adam B. ★★★★★

The flow adjustment is buttery smooth and gives me precise control over pre-infusion that I never had before. Took a few shots to get the hang of it, but now my extractions are noticeably more balanced and sweeter.