Special version of the VP series valve that conforms to ISO13849-1 safety standard, categories 1 and 2. These are a dual residual pressure release valve with detection of main valve position.

Special version of the VP series valve that conforms to ISO13849-1 safety standard, categories 3 and 4. These are a dual residual pressure release valve with detection of main valve position.

Special version of the VP series valve that conforms to ISO13849-1 safety standard, categories 3 and 4. These are a dual residual pressure release valve with detection of main valve position.

Special version of the VG series valve that conforms to ISO13849-1 safety standard, categories 1 to 4. These are dual residual pressure release safety valve with detection of main valve position.