Aavolyn # 55-21002-217, AVA56 TY210/230 Packing Ring
This design consists of one PTFE radial ring pinned to one PTFE tangent ring along with an iron or bronze backup ring. The PTFE radial ring faces the pressure and is installed as shown.
Specifications
Cylinder/ Rod Diameter
2.500
Material
AVA56
Material Description
Works well at standard applications in non-lubricated service at lower pressures. Has excellent frictional properties and performs well in clean gas service, nitrogen, hydrogen, methane, ethane, and ethylene.
