One way exhaust valve on yirgacheffe
21 Jun 2018
The one way exhaust valve tells you that Yirgacheffe is a small town located at an altitude of 700-21,000 meters. In Ethiopia, there is also competitive coffee bean called Yirgacheffe. In the ancient Yirga means to settle down, Cheffey means wetlands. The flavor of coffee produced in Yirgacheffe is very special, the Ethiopian coffee farmers are very proud of their own coffee with the flavor of Yirgacheffe.
At the first time ,the coffee trees of Yirgacheffee were planted by European monks, and later by cultivated by farmers.
In face the planting of Yirgacheffe was built by the surrounding coffee communities or cooperatives. The climate is like spring all the year round ,so the unique coffee flavor can be cultivated.
Originally published 21 Jun 2018, updated 21 Jun 2018.
Blog
What is the difference between one way degassing valve and sticker valve
27 Sep 2026One way degassing valves and sticker valves can be used for packaging that requires gas release, serving the same function.
VM-04 PRO A More Flexible and Safer Valve Pressing Solution
26 Aug 2026VM-04 is upgraded to VM-04 PRO with 150mm/200mm depth options and touch-activated pressing for greater flexibility and safety.
How to Choose the Right Degassing Valve for Different Coffee Packaging
27 Jul 2026This article explains how to choose the one way degassing valve for your coffee packaging application.