144 PROCESS AUTOMATION TECHNOLOGY Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Process automation technology Catalogue Valves poppet system 3/2 Series SA - aluminium Normally closed Minimum piloting pressure 2,5 bar Operational characteristics Fluid Maximum working pressure (bar) Temperature °C Flow rate at 6 bar with Δp=1 (Nl/min) Orifice size (mm) Working port size Pilot connections Cv kv Weight (g) Filtered and lubricated air 12 -30 ... +70 4800 15 1/2” NPT 1/8” NPT 4,88 72,72 1100 Normally closed Minimum piloting pressure 2,5 bar Operational characteristics Fluid Maximum working pressure (bar) Temperature °C Flow rate at 6 bar with Δp=1 (Nl/min) Orifice size (mm) Working port size Pilot connections Cv kv Weight (g) Filtered and lubricated air 12 -30 ... +70 6100 20 3/4” NPT 1/8” NPT 6,20 92,42 1050 Pneumatic-Spring - 1/2” NPT Ordering code SA772321101F F FUNCTION C= Normally Closed A= Normally Open Ordering code SA773321101F F FUNCTION C= Normally Closed A= Normally Open N.C. N.O. 2 1 3 12 2 1 3 12 N.C. N.O. 2 1 3 12 2 1 3 12 Pneumatic-Spring - 3/4” NPT Ø75 100 53.5 Ø6.5 21 63 54 42 30 1/8”NPT 1/2”NPT 75 100 53.5 Ø6.5 21 63 54 42 30 3/4”NPT 1/8”NPT Ø75 75
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