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La Marzocco B.2.003

La Marzocco B.2.003 Thermostatic Valve/Mix Valve Treated | Fits FB80 & Mistral

Regular price $796.73

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 temperature control and safeguard your machine's health with the genuine La Marzocco Thermostatic Valve/Mix Valve Treated (Part \# B.2.003). A critical component for many commercial espresso machines, this valve is engineered for precision temperature mixing, crucial for machines utilizing a heat exchanger or specific hot water tap configurations. **Are you struggling with inconsistent brew water temperature or erratic hot water dispensing?** This replacement part features tamper-proof settings and a treated internal mechanism designed for longevity in high-volume settings, ensuring stable output and protecting against unauthorized adjustments. Its robust construction facilitates a quiet operation and a long lifespan, minimizing the need for frequent maintenance.

The Thermostatic Valve/Mix Valve Treated (B.2.003) is essential for maintaining optimal machine performance by accurately blending hot and cold water to achieve precise target temperatures. This precision is vital for the thermal stability required to extract the best flavor from your espresso, directly impacting shot quality and consistency. **If your commercial espresso machine is experiencing temperature fluctuations**, replacing your worn or faulty mix valve with this treated OEM part is the definitive solution, helping to prevent costly downtime and ensuring regulatory compliance related to water safety, such as anti-scald and anti-legionella protection where applicable.

This replacement valve is designed for straightforward integration by qualified technicians (Part \# B.2.003), making it the reliable choice for maintenance and repair of compatible espresso machine models. Ensure your equipment delivers the best possible results and extend its lifespan by investing in this original component. Shop Kaldi.com for the Thermostatic Valve/Mix Valve Treated (B.2.003) and confidently **fix espresso machine temperature instability issues** today, guaranteeing reliable hot water and brew water consistency.

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.2.003 fits La Marzocco machines, including the FB80, 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 FB80, Mistral series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #B.2.003 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 thermostatic valve/mix valve treated ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #B.2.003 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.

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