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La Marzocco B.3.021

La Marzocco B.3.021 SOLENOID VALVE PARKER 2 WAY *1.5 220V | Fits Linea Classic S

Regular price $188.13

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 critical fluid control to your commercial espresso machine with the genuine SOLENOID VALVE PARKER 2 WAY *1.5 220V (Part # B.3.021). This essential Parker component is a 2-way valve engineered for precise, rapid control of water and steam flow within your machine's critical systems, such as the brew group or boiler fill line. Operating at 220V, it ensures reliable activation, delivering the quick response time necessary for consistent espresso shots and minimizing lag in high-volume settings. Key features include its durable construction, high-temperature rating, and standard 1.5mm orifice size, making it a perfect OEM replacement for various professional espresso machine models.

If you are experiencing issues like a **leaking group head or boiler overfill**, or if you find yourself asking **"Why is my espresso machine solenoid valve constantly humming?"**—it indicates a faulty valve that is failing to open or close properly. Replacing it with this authentic Parker solenoid valve guarantees a perfect seal and precise control, **solving common flow issues** that compromise shot quality and waste water/steam. Its robust design is built to withstand the rigorous demands of daily commercial use, ensuring maximum longevity and preventing costly downtime associated with inferior aftermarket parts.

Installation of the 2-Way Parker Solenoid Valve is typically a straightforward maintenance procedure for qualified technicians. The valve operates effectively across its 220V specification and 1.5mm orifice, ensuring that the correct volume and pressure of water/steam are delivered exactly when commanded by the machine's CPU. This reliable function is paramount to consistent extraction and stable machine operation. Invest in the B.3.021 solenoid valve to maintain the high performance and reliability of your commercial equipment.

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.3.021 fits La Marzocco machines, including the Linea Classic S 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 Classic S series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #B.3.021 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 solenoid valve parker 2 way *1.5 220v ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #B.3.021 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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