FAQ

|Modular F.R.L.

What safety category do AV-A series soft start-up valves fall into?

The safety categories (ISO13849) of AV-A series valves are “B” and “1.”
In addition, the safety categories of VP544/744-X555 dual residual pressure release valves with a soft start-up function are “3” and “4.” Further details on the VP544/744-X555 can be found here.