546161 FESTO | Alldatasheet

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Part number: 546161 General operating condition Data sheet Feature Value Structural design Diaphragm valve servo-controlled Actuation type Electrical Sealing principle Soft Mounting position Preferably upright Type of mounting Line installation Fitting connection 2 NPT Electrical connection Solenoid coil type MH-... , coil can be ordered as an accessory Nominal width 50 mm Valve function 2/2, closed, monostable Flow direction Non-reversible Medium Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas Water Neutral liquids Medium pressure of liquid media 0.7 bar ... 6 bar Medium pressure of gaseous media 0.7 bar ... 10 bar Differential pressure 0.7 bar Type of control Pilot-controlled Symbol 00995681 Max. viscosity 22 mm²/s Temperature of medium -10 °C ... 60 °C Temperature of liquid media 5 °C ... 50 °C Ambient temperature -10 °C ... 60 °C Flow rate Kv 39 m³/h Standard nominal flow rate 31000 l/min On switching time 62 ms Response time "on" for liquid media 2100 ms Switching time off 21 ms Response time "off" for liquid media 2800 ms 7/8/24 - Subject to change - Festo SE & Co. KG 1/2

b-value 0.68 C value 110 l/sbar Note on materials RoHS-compliant LABS (PWIS) conformity VDMA24364 zone III Housing material Brass Material number of housing 2.0402 Seals material NBR Armature tube material High-alloy steel Product weight 4000 g CE marking (see declaration of conformity) as per EU pressure equipment directive UKCA marking (see declaration of conformity) according to UK regulations for pressure equipment Corrosion resistance class (CRC) 1 - Low corrosion stress Max. torque for cover screw 30 Nm Max. tightening torque for connecting thread 620 Nm Max. tightening torque for coil fastening 2 Nm 7/8/24 - Subject to change - Festo SE & Co. KG 2/2