O-Ring (12300000)

**Astoria Espresso Machine Part HNBR O-Ring Viton (12300000)**

The Astoria Espresso Machine Part HNBR O-Ring Viton (12300000) is a precision-engineered sealing component designed specifically for high-performance espresso machines. Crafted from high-grade Hydrogenated Nitrile Butadiene Rubber (HNBR) combined with Viton fluoropolymer compounds, this O-ring offers superior resistance to heat, oils, and steam—conditions commonly encountered in commercial espresso machine environments. Its robust construction ensures a tight seal within the machine’s critical water and steam pathways, preventing leaks and maintaining consistent pressure essential for producing the perfect espresso shot every time.

This O-ring’s exceptional chemical compatibility and thermal stability make it an indispensable maintenance part for Astoria espresso machines, guaranteeing durability and longevity even under continuous daily use. Viton’s renowned resistance to degradation from coffee oils and cleaning agents means that the O-ring sustains its elasticity and sealing performance over time, reducing the frequency of replacement and minimizing machine downtime. This leads to enhanced operational efficiency and cost savings for cafés and restaurants relying on Astoria machines for high-volume coffee preparation.

Ideal for technicians and baristas involved in routine servicing or emergency repairs, the HNBR O-Ring Viton (12300000) is easy to install and integrates seamlessly with existing machine components. Its exact fit and reliable sealing capability ensure optimal machine performance and a stable brewing environment. Available exclusively through Kaldi.com, this genuine Astoria part supports the continued excellence of your espresso equipment, helping maintain the quality and consistency that coffee lovers expect with every cup.