306 Parker Hannifin Corporation Fluid Control Solutions Europe General Catalogue FCSE/0112/UK V2.2 07/2022 3 & 5 WAY PNEUMATIC DISTRIBUTORS PILOT OPERATED 3 & 5 WAY PNEUMATIC VALVES FOR ACTUATOR CONTROL (NAMUR) 3/2 ANODIZED ALUMINIUM SOLENOID OPERATED - SPRING RETURN NAMUR Port size Orifice Ø Flow factor Operating Pressure Differential Fluid Temp. Seat Seal ATEX Zone Protection Mode Power Coil Group Dwg. No. 1 Valve Ref. Housing Ref. Coil Ref. Min Max (MOPD) Min Max BSP mm Qn l/min bar AC bar DC bar °C °C AC W DC W 1/2'' 12 3000 2.5 10 10 -10 50 NBR 331N34 3 2995 481865 - - 8 9 2.1 8210 12 3000 2.5 10 10 -10 50 NBR 331N34 3 2995 495870 2-22 Ex nAC IIC T3/T4 8 9 2.1 8210 12 3000 2.5 10 10 -10 50 NBR 331N34 3 - 495905 1-21 Ex d mb IIC T4 8 8 2.1 8210 Notes: 1.DC voltage only. Minimum drop off voltage is 15% of nominal voltage (former DIN 19251) 2.With captured exhaust 3.With manual override
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