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.2.040

La Marzocco B.2.040 Steam/Hot Water Valve Assembly Linea Micra

Regular price $84.57

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 flawless control over your La Marzocco Linea Micra's steam and hot water functions with the genuine Steam/Hot Water Valve Assembly (Part \# B.2.040). This essential OEM component is a complete replacement designed for seamless integration and factory-level performance. The assembly features high-precision, high-durability internal components—including a robust spindle, seals, and mechanism—specifically engineered to withstand the continuous high-pressure and high-temperature environment of commercial-grade espresso use. Key features include a smooth, quarter-turn operation and an anti-leak design that ensures a consistent, immediate response when activating steam or hot water. This part is crucial if you are experiencing **leaking steam wand** or a **hot water valve that won't shut off on my Linea Micra**.

The primary benefit of replacing your worn valve with the OEM B.2.040 assembly is the immediate restoration of crucial functionality, eliminating the operational disruption caused by a faulty valve. A properly functioning valve ensures maximum steam pressure for faster, more consistent milk texturing, and precise hot water delivery for Americanos or tea. The easy installation (recommended for qualified technicians) means less downtime, getting your Linea Micra back to peak performance quickly. This OEM assembly guarantees a perfect seal, preventing internal damage and energy loss. **Tired of inconsistent steam pressure on your La Marzocco Linea Micra?** The B.2.040 assembly provides the definitive solution.

Usage of this assembly is straightforward as a direct replacement for your existing valve system. When your espresso machine is showing signs of a **faulty Linea Micra steam valve**, this complete assembly offers a simpler, more reliable fix than individual component repair kits. Maintaining the manufacturer's specification ensures the longevity of your investment, protecting against premature wear and tear associated with aftermarket alternatives. Trust the official Steam/Hot Water Valve Assembly (B.2.040) to keep your La Marzocco Linea Micra delivering the superior performance you expect.

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.2.040 fits La Marzocco machines, including the Linea Micra 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 Linea Micra series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #B.2.040 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/hot water valve assembly linea micra ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #B.2.040 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