577264 FESTO | Alldatasheet
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Technical content
Part number: 577264 Data sheet Feature Value Valve function 5/3, closed Actuation type Electrical Width 32 mm Standard nominal flow rate 1250 l/min Pneumatic working port NAMUR connection diagram Operating voltage Via solenoid coil, to be ordered separately Operating pressure 3 bar ... 10 bar Design Piston gate valve Reset method Mechanical spring Certification c UL us - Recognized (OL) Certificate issuing authority DNVGL-TAA000011J Type code VSNC Exhaust air function With flow control option Sealing principle Soft Mounting position Any Conforms to standard VDI/VDE 3845 (NAMUR) Manual override Detenting Non-detenting Type of control Pilot-controlled Pilot air supply port Internal Flow direction Non-reversible Symbol 00991080 Lap Overlap Signal status display With accessories b-value 0.4 C value 5.2 l/sbar Switching time off 52 ms On switching time 13 ms Changeover time 26 ms Duty cycle 100% Coil characteristics See solenoid coil, to be ordered separately Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Corrosion resistance class (CRC) 2 - Moderate corrosion stress Temperature of medium -20 °C ... 60 °C Ambient temperature -20 °C ... 60 °C 8/17/21 - Subject to change - Festo AG & Co. KG 1/2
Type of mounting With through-hole Venting hole connection Not ducted Pneumatic connection 1 1/4 NPT Pneumatic connection 2 NAMUR connection diagram Pneumatic connection 3 1/4 NPT Pneumatic connection 4 NAMUR connection diagram Pneumatic connection 5 1/4 NPT Note on materials RoHS-compliant Seals material NBR Housing material Wrought aluminum alloy Material of screws High-alloy stainless steel 8/17/21 - Subject to change - Festo AG & Co. KG 2/2