1. In area one, the gasket material is normally suitable subject to chemical compatibility.

2. In area two, the gasket materials may be suitable but a technical evaluation is recommended.

3. In area three, do not install the gasket without a technical evaluation. Always refer to the chemical resistance of the gasket to the fluid. Pall ring | Tellerette ring | IMTP ring | Ceramic Alumina ball | PTFE expansion joint | Rubber expansion | Liquid distributor