RESTRICTOR D.4 (2MK9I0001034)

Astoria Espresso Machine Part RESTRICTOR D.4 (Part Number: 2MK9I0001034) is a precision-engineered component designed to optimize the flow regulation within Astoria professional espresso machines. Crafted with high-quality materials to ensure durability and consistent performance, this restrictor plays a critical role in maintaining the ideal pressure and water flow rate during the espresso extraction process. Its precise dimensions and reliable construction contribute to the machine’s ability to produce espresso shots with balanced flavor, crema, and strength, which is essential for delivering the quality coffee experience that Astoria machines are renowned for.

This restrictor is especially beneficial in commercial settings, such as cafes and coffee shops, where consistent espresso quality is paramount. By controlling the flow of water through the brewing group, the RESTRICTOR D.4 ensures that each shot extracted maintains uniformity in taste and strength. This enhances the barista’s control over the shot dynamics, reduces variability, and helps minimize wasted coffee and resources. Additionally, the restrictor’s robust design contributes to longer intervals between maintenance cycles, offering operators improved machine uptime and cost efficiency over time.

Installation of the Astoria RESTRICTOR D.4 is straightforward for experienced technicians familiar with Astoria machines, making it an ideal part for both preventative maintenance and timely repairs. It is fully compatible with various Astoria espresso machine models, ensuring seamless integration without compromising machine integrity. For Kaldi.com customers, this part represents a reliable solution for maintaining peak espresso extraction performance, protecting the investment in premium equipment, and consistently delivering the rich, aromatic espresso that customers expect from top-tier commercial machines.