94 Parker Hannifin Corporation Fluid Control Solutions Europe General Catalogue FCSE/0112/UK V2.2 07/2022 2 WAY VALVES PILOT OPERATED ANTI WATER HAMMER VALVES 2/2 BRASS NORMALLY CLOSED PIPE MOUNTING Port size Orifice Ø Flow factors Operating Pressure Differential Fluid Temp. Seat Seal Power Coil Group Dwg. No. Valve Ref. Housing Ref. Coil Ref. Min Max(MOPD) Min Max BSP mm Kv l/min KV m3/h Qn l/min bar AC bar DC bar °C °C AC W DC W 1/4" 12 32 1.92 2150 0.3 12 12 -10 100 FKM 321K4106 2995 481865 8 9 2.1/3.0 7094 12 32 1.92 2150 0.3 12 12 -10 120 FKM 321K4106 4270 481000 8 8 2.1/3.0 7094 3/8" 12 45 2.7 3050 0.3 12 12 -10 100 FKM 321K4306 2995 481865 8 9 2.1/3.0 7094 12 45 2.7 3050 0.3 12 12 -10 120 FKM 321K4306 4270 481000 8 8 2.1/3.0 7094 1/2" 12 50 3 3400 0.3 12 12 -10 100 FKM 321K4506 2995 481865 8 9 2.1/3.0 7094 12 50 3 3400 0.3 12 12 -10 120 FKM 321K4506 4270 481000 8 8 2.1/3.0 7094 12 50 3 3400 0.3 12 12 -10 100 FKM 321K4556 1 2995 481865 8 9 2.1/3.0 7094 12 50 3 3400 0.3 12 12 -10 120 FKM 321K4556 1 4270 481000 8 8 2.1/3.0 7094 3/4" 18 100 6 9400 0.3 12 12 -10 100 FKM 321K4606 2995 481865 8 9 2.1/3.0 7099 18 100 6 9400 0.3 12 12 -10 120 FKM 321K4606 4270 481000 8 8 2.1/3.0 7099 18 100 6 9400 0.3 12 12 -10 100 FKM 321K4656 1 2995 481865 8 9 2.1/3.0 7099 18 100 6 9400 0.3 12 12 -10 120 FKM 321K4656 1 4270 481000 8 8 2.1/3.0 7099 20 135 8.1 9500 0.3 16 16 -10 100 NBR E321G3610 2 2995 481865 8 9 2.0 3442 20 135 8.1 9500 0.3 16 16 -10 100 NBR E321G3610 2 4270 481000 8 8 2.0 3442 Notes: 1.With manual override 2.With manual override and 4 position selector for controlled closure rate - without manual override and without 4 position selector on request: use same reference removing suffix '10', e.g. E321G36
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