159 PROCESS AUTOMATION TECHNOLOGY Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Valves and solenoid valves with “Namur” interface Series 515 High Performance Process automation technology Catalogue ► Pneumatic-Differential Operational characteristics Fluid Filtered air. No lubrication needed, if applied it shall be continuous Max. working pressure (bar) 10 Temperature °C See order codes page Flow rate at 6 bar with Δp=1 (Nl/min) 1100 Orifice size (mm) 8 Working ports size G 1/4" - 1/4" NPT Cv 1,11 kv 16,66 Weight 245 g Minimum pilot pressure 2,5 bar Maximum fitting torque 9 N/m M51C.52.00.16O 55 55 16 24 110 G1/8” 30 G1/4” - 1/4” NPT Ø5,5 3,5 24 43 32 40 CODING: M51C.52.00.16O M MODEL = Standard valve X = ATEX valve C CONNECTIONS 5 = G1/4" 7 = 1/4" NPT O TEMPERATURE OPTION SEE ORDER CODES PAGE 2 1 3 4 5 14 ► Pneumatic-Pneumatic Operational characteristics Fluid Filtered air. No lubrication needed, if applied it shall be continuous Max. working pressure (bar) 10 Temperature °C See order codes page Flow rate at 6 bar with Δp=1 (Nl/min) 1100 Orifice size (mm) 8 Working ports size G 1/4" - 1/4" NPT Cv 1,11 kv 16,66 Weight 245 g Minimum pilot pressure 2,5 bar Maximum fitting torque 9 N/m M51C.52.00.18O 55 55 16 24 110 G1/8” 30 G1/4” - 1/4” NPT Ø5,5 3,5 24 43 32 40 CODING: M51C.52.00.18O M MODEL = Standard valve X = ATEX valve C CONNECTIONS 5 = G1/4" 7 = 1/4" NPT O TEMPERATURE OPTION SEE ORDER CODES PAGE 2 1 3 4 5 14 12 ► Pneumatic-Spring Operational characteristics Fluid Filtered air. No lubrication needed, if applied it shall be continuous Max. working pressure (bar) 10 Temperature °C See order codes page Flow rate at 6 bar with Δp=1 (Nl/min) 1100 Orifice size (mm) 8 Working ports size G 1/4" - 1/4" NPT Cv 1,11 kv 16,66 Weight 245 g Minimum pilot pressure 2,5 bar Maximum fitting torque 9 N/m M51C.52.00.19O 55 55 16 24 110 G1/8” 30 G1/4” - 1/4” NPT Ø5,5 3,5 24 43 32 40 CODING: M51C.52.00.19O M MODEL = Standard valve X = ATEX valve C CONNECTIONS 5 = G1/4" 7 = 1/4" NPT O TEMPERATURE OPTION SEE ORDER CODES PAGE 2 1 3 4 5 14
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