Gasket Copper 3/8 22x17x3 (12101)

Astoria espresso machine part 3/8 22x17x3 feeder/copper seal (12101) is a precision-engineered component designed to ensure optimal performance and longevity for your commercial espresso machine. Crafted from high-quality copper, this seal delivers exceptional durability and excellent resistance to high temperatures and pressure fluctuations commonly encountered during the espresso extraction process. Its exact dimensions—3/8 inch with 22x17x3 mm sizing—make it a perfect fit for specific Astoria models, ensuring a tight, leak-proof connection that maintains the integrity of your machine’s internal system.

One of the standout features of this feeder/copper seal is its reliable sealing capability, which plays a critical role in preventing water or steam leaks that could otherwise compromise the espresso machine’s efficiency and safety. Copper, known for its excellent thermal conductivity and malleability, allows the seal to conform perfectly to mating surfaces, providing a robust barrier that withstands repeated heating cycles without degradation. This means fewer malfunctions, reduced maintenance costs, and less downtime—vital benefits for busy cafés and espresso bars striving for consistent high-quality coffee production.

In terms of usage, the 12101 copper seal is an essential replacement part for technicians and baristas who maintain Astoria espresso machines. Whether during routine maintenance or emergency repairs, installing this feeder seal ensures your machine operates smoothly under the demanding conditions of commercial use. Available exclusively through Kaldi.com, this genuine Astoria part offers peace of mind for professionals who value reliability and authenticity in their equipment components. By using the correct seal, you help preserve the functionality, safety, and taste integrity of every espresso shot pulled from your Astoria machine.