Stop drips in their tracks with Rocket Espresso’s complete drain valve assembly, part R229905239. Featuring a precision-machined triangular pin and an overall length of 52.5 mm, this replacement restores firm, reliable sealing at the brew group so every shot ends as cleanly as it starts. Because it’s an original Rocket Espresso Milano component, you can count on perfect threading, corrosion-resistant alloys and years of trouble-free service. Swap it in during routine maintenance and protect your countertop from unsightly puddles while safeguarding internal components from moisture.
Key Features & Benefits
Complete ready-to-install valve — no need to salvage old hardware
Triangular 52.5 mm pin — engineered for positive engagement and smooth actuation
Food-grade seals — resist scale, heat and espresso oils for long life
Precision machining — ensures a leak-free fit in Rocket brew groups
Wide model coverage — one part services most contemporary Rocket home and travel machines
Looking for similar items or different specifications for this Rocket Espresso Drain Valve R229905239 – Triangular Pin 52.5 mm?
Explore our full range in the Rocket category
*
This part is compatible to the original part number. Part numbers are always leading.
Pull balanced double shots every time with this authentic Rocket Espresso portafilter, part M699904832. Machined from heavy chrome-plated brass, it arrives ready for service with a 3/8″ threaded double spout, M12 × 5.7 mm locking wings, return spring and a 14 g basket—perfect for classic Italian doppios or precision dial-ins with specialty beans. The...
Stay in control of every extraction with this genuine Rocket Espresso pump pressure gauge, part A299905010. The sleek black dial spans 0 – 16 bar on a crisp single-scale display, making it easy to monitor brew and line pressure at a glance. Its compact 57 mm stainless frame (52 mm body) fits neatly into your machine’s fascia, while the industry-standard...
Restore full flow and factory reliability with this genuine flex tube, part M219904694. Measuring 430 mm tip-to-tip, the hose pairs a food-grade PTFE core with a crush-resistant stainless braid and swaged 3/8 BSP male-to-female fittings. It drops straight into Rocket RE, R8 and Boxer hydraulic circuits, shrugging off boiler heat and aggressive cleaners...
Swap tanks or service your Rocket in seconds with this factory auto-coupling valve, part C200002112. The S2 quick-disconnect closes automatically when the reservoir is lifted, preventing drips and back-siphon while keeping the pump primed. Precision-machined brass threads and a food-grade EPDM poppet guarantee a leak-tight seal the moment pressure...
Give your group-head the spa treatment it deserves with this factory blind filter, part C619900106. Swapped in place of a standard basket, the solid-base insert forces cleaning solution through every valve and solenoid, stripping away coffee oils and keeping your extraction path pristine. Precision-pressed from polished stainless steel, it drops securely...
Serve perfect doppios with this authentic Rocket Espresso two-shot portafilter, part A699905021. Crafted from heavy chrome-plated brass for excellent thermal stability, it arrives fully assembled with a 3/8″ threaded double spout, M12 × 5.7 mm locking wings, a return spring and a factory 14 g basket—everything you need to pull rich, balanced espressos...
This original Rocket Espresso control board is built to handle 230V and 16A, suitable for espresso machines produced from 2018 onwards. It ensures stable control and reliable operation of key machine functions. Made in Italy for long-lasting performance.
OEM part number: A199907550
Voltage: 230V
Current: 16A
For machines manufactured from 2018
Made in...
Upgrade your Rocket Espresso machine’s flow control with this genuine 3-way solenoid valve, part M199905792. Machined from low-lead CW510L brass and fitted with a RUBIN elastomer seal, the valve handles up to 20 bar while its 1.5 mm orifice delivers lightning-fast venting for cleaner group-head dry-pulses and drip-free backflushing. The matched 491514Q3...