Technical features - nickel-plated brass body - NAMUR interface (optional) - seals : NBR or VITON - pilot pressure: 4.2 to 8 bar (single acting) and 3 to 8 bar (double acting) - maximum working pressure: 10 bar - vacuum resistance: 97% (-980 mbarg) - working temperature: -20°C ÷ 80°C (NBR) and 20°C ÷ 150°C (Viton)