Restore precision flow control to your La Marzocco Leva with the genuine OEM TUBE MIX V. - CHECK VALVE LEVA (Part # T.1.199). If you are experiencing inconsistent water flow or pressure fluctuations in your Leva espresso machine, a failing check valve near the mixing unit is often the culprit. This essential component ensures that fluid moves in only one direction, preventing detrimental backflow into the mixing valve and guaranteeing optimal water delivery for consistent extraction quality. Engineered specifically for the Leva model, the T.1.199 check valve maintains the integrity of your espresso machine's hydraulic system. As a critical point between the tube and the mixing valve, this part utilizes reliable materials to deliver a consistent, unidirectional flow. Using this factory-specified check valve is the definitive solution for Leva backflow issues, safeguarding adjacent components from contamination or incorrect pressure readings caused by reverse water travel. Designed for seamless integration into the La Marzocco Leva's internal tubing system, this valve ensures peak operational efficiency and eliminates unexpected flow faults. Ensure the longevity and flawless performance of your high-end commercial espresso equipment by choosing the precise TUBE MIX V. - CHECK VALVE LEVA (T.1.199) replacement. Trust genuine La Marzocco parts from Kaldi.com to immediately fix Leva mixing valve check valve leakage and restore your machine's legendary consistency.