Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

La Marzocco B.1.006

La Marzocco B.1.006 Steam Valve Complete, Mistral | Fits Mistral

Regular price $212.56

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Restore consistent steaming pressure and eliminate costly leaks in your Mistral espresso machine with the genuine Steam Valve Complete, Mistral (Part # B.1.006). This crucial OEM assembly is the definitive solution when you notice your steam wand sputtering or dripping (a common sign of a worn "leaking Mistral steam valve"). Engineered to the exact factory specifications of the Mistral model, this complete valve ensures precise control over the steam flow, which is fundamental for achieving perfect milk texture. Key features include high-durability internal seals, a robust brass body resistant to thermal cycling, and a positive, ergonomic closing mechanism for immediate shut-off. By replacing the entire valve assembly, you bypass the complexity of individual rebuilds, guaranteeing a fast, reliable fix that maintains the safety and high-performance standards of your machine.

The primary benefit of installing the Steam Valve Complete, Mistral is achieving professional-grade milk texturing consistency, shot after shot. If you are experiencing "weak steam pressure on my Mistral espresso machine," this complete replacement ensures maximum boiler efficiency and steam power delivery, minimizing downtime and increasing bar workflow speed. Usage is straightforward for a qualified technician: simply remove the old, faulty valve and install this new, pre-assembled OEM component. This part provides the optimal, long-lasting fix compared to aftermarket alternatives, protecting your investment and preventing premature wear to other components caused by inconsistent pressure.

The Steam Valve Complete, Mistral (B.1.006) kit includes the valve body, handle mounting components, internal seals, and all necessary hardware for a complete installation. Designed specifically to resolve issues related to a "broken Mistral steam valve handle" or "how to fix a constantly running steam wand on Mistral," this valve is an indispensable maintenance item for high-volume environments. Trust Kaldi.com for this official OEM component to ensure your machine continues to operate with the reliability and precision required for world-class espresso service.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #B.1.006 fits La Marzocco machines, including the Mistral series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the Mistral series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #B.1.006 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.

Parts from La Marzocco including this steam valve complete, mistral ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #B.1.006 is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

Commercial Coffee Machine Part Manufacturers