Q: What is the Vario gasket design?
A: Vario is not a unique gasket at all, it is an adder to the existing JP/JG Revoseal gaskets to add in centering the gasket no matter what pressure class flange that the gasket is being mated to. This save metal costs as well as inventory cost since only one gasket with the Vario positioning adder covers all pressure classes for a specific size of pipe/flange.
