Vesta ATEX valves satisfy all directives 94/9/EC to avoid mechanical risk og ignition in explosive atmosphere (category II2GD and II3GD). Design, materials and technical solutions are made to prevent mechanical sparks, electrostatic charges, heating of surfaces due to friction, etc. All these solutions make Vesta ATEX valves in "constructional safety". They grant the earthing af all their parts, due to alodine surface treatment of body and head operator. All the parts are Atex compliant and valves have overcome Atex impact tests and protection degree IP65 tests. Use only EPC or XSCN coils on Vesta Atex solenoid valves.