La Marzocco A.5.150 Gicleur 0.7mm M6 S/S w/ O-Ring for 90° Solenoid Valve
Description Details
Restore consistent espresso flow and prevent costly solenoid valve leaks with the genuine Gicleur 0.7mm M6 S/S w/ O-Ring (Part # A.5.150) for your 90° solenoid valve. This critical component, often called a flow restrictor, is engineered from high-quality stainless steel (S/S) for superior longevity and corrosion resistance. The integrated O-Ring ensures a perfect seal, preventing issues like "why is my espresso machine leaking water" or "inconsistent shot volume." Its key feature is the precisely machined 0.7mm inner diameter, which regulates the water flow (pre-infusion and flow rate) from the solenoid valve into the brew group, directly impacting your extraction quality and consistency.
When your shots are running too fast or you experience "low espresso flow," the issue is often a worn or missing gicleur. This replacement part provides the exact OEM specification required to fix these problems. It ensures stable pre-infusion and consistent water delivery, which are vital for producing perfectly balanced espresso shots. Installation is simple for qualified technicians, integrating seamlessly into your existing M6 threaded 90° Solenoid Valve. Maintaining this small but vital component is the easiest way to improve machine consistency and solve "how to get better espresso extraction."
Specifications for the Gicleur include a 0.7mm flow restriction opening, M6 threading for secure mounting, and stainless steel construction for durability. By using this OEM gicleur, you eliminate guesswork and ensure your machine maintains factory-specified pressure and flow dynamics. Don't let a small component compromise your commercial workflow—this part is essential for preventative maintenance and resolving issues like a "clogged espresso machine solenoid valve," guaranteeing reliable, high-quality espresso every time.
Frequently Asked Questions
Our current database shows fitment for the KB90 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #A.5.150 on a model we haven't listed, please let us know so we can update our records for the community.
If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.
Compatible Parts Diagrams*
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