SD 126-128

Model DS 126-128 is a virgin PTFE packing consisting of several intermediate rings, a cover ring and a base ring. The assembly is designed for chemically very aggressive or high temperature applications.
- Excellent performance with chemically aggressive fluids.
- Efficient sealing even under vibration.
- Split assembly.
It is recommended that a spring be added to compress the seal and maintain sealing lip interference.
In addition to virgin PTFE, various material options are available according to the table below.