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La Marzocco B.1.001

La Marzocco B.1.001 GB5 FB80 Steam Valve Complete (B.1.001.01 ~ B.1.001.02.R)

Regular price $274.85

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, high-performance steam delivery to your La Marzocco GB5 or FB80 espresso machine with the genuine **GB5 FB80 Steam Valve Complete (Part \#B.1.001)**. If you are experiencing common issues like a **leaky La Marzocco steam valve** or finding that your **espresso machine steam wand losing pressure**, this complete OEM assembly is the definitive solution. Engineered to exacting factory standards, this part is crucial for high-volume commercial environments, ensuring your baristas can consistently texture milk to perfection without interruption. Key features include a high-durability brass body, precision-machined internal components, and the necessary seals to withstand continuous exposure to high-pressure, high-temperature steam. This complete unit replaces the entire mechanism, eliminating the guesswork associated with piecing together individual valve components.

The benefit of installing the B.1.001 complete steam valve is immediate operational reliability and peak performance. By guaranteeing a perfect seal and smooth mechanical actuation, this valve prevents costly steam leaks and pressure loss, which can severely compromise milk quality and waste energy. Proper usage involves regular cleaning and ensuring professional installation to maintain its longevity. Compatible with La Marzocco GB5 and FB80 models (specifically parts B.1.001.01 through B.1.001.02.R), this factory-specified replacement ensures precise steam modulation, giving baristas optimal control over the milk texturing process. **Stop struggling with a sticky steam valve** and upgrade to factory-new function.

Specifications for this complete assembly include the proprietary connection fittings designed for seamless integration into the La Marzocco boiler system, and it is built with specialized heat-resistant elastomers to ensure maximum lifespan. Investing in this genuine OEM part protects your machine's internal components and maintains the superior milk quality La Marzocco is known for. Don't let a **broken La Marzocco steam valve** slow down your busy café—trust the **GB5 FB80 Steam Valve Complete** from Kaldi.com to restore flawless functionality and consistency to your espresso workflow.

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.1.001 fits La Marzocco machines, including the FB70, FB80, GB5, GS3, Leva x1, Linea Classic, Linea Classic S, Linea PB, Strada MP 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 FB70, FB80, GB5, GS3, Leva x1, Linea Classic, Linea Classic S, Linea PB, Strada MP series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #B.1.001 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 gb5 fb80 steam valve complete (b.1.001.01 ~ b.1.001.02.r) ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #B.1.001 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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