The Leica CM1850 is a very robust, reliable cryostat and likely the most common cryostat in America.

When working properly an E-Valve does a very good job metering refrigerant flow inside the refrigeration system of a cryostat. In time though, the moving parts within an E-valve can become compromised, reducing cooling potential and efficiency.

Southeast Pathology Instrument Service has developed a fixed cap tube replacement system that replaces failing E-valves and brings your CM1850 back it’s full cooling potential. Our cap tube replacement has no moving parts and will likely never need replacing again.

We have performed many CM1850 cap tube replacements with COMPLETE CUSTOMER SATISFACTION.

We can perform the service at our facility or quite possibly at your location.