Pneu. actuated v. components Alphair actuators APSI - St. Steel spring return APSI
Design acc. to EN 15714-3 - II 2G/D c for areas 1, 2, 21 & 22 - SIL 2 (& SIL 3 capable) - Valve mounting acc. to ISO 5211 - Limit switch box bracket connection & solenoid pilot valve connection acc. to NAMUR VDI/VDE 3845 - Rack and pinion actuator - 90° operating angle (adjustable limit screws ±5°) - Anodized aluminum body - Epoxy coated aluminium caps - Position indicator - Environment working temp.: -20°C/+80°C - Max. air supply: 8 bar - Air supply connection 1/4"except: - RE PTFE / RES PTFE: PTFE coated aluminium caps and stainless steel shaft - C5M protection acc. to ISO 12944. - APINOX: full stainless steel body - 90° operating angle, no adjustable limit screws.