FESTO Piloted check valve HGL-M5-QS-4 (530038)

Valve function piloted non-return function Pneumatic connection, port 1 QS-4 Pneumatic connection, port 2 M5 Pilot air port 21 QS-4 Type of actuation pneumatic Mounting type Threaded with external (male) thread Operating pressure MPa 0.05 ... 1 MPa Operating pressure 0.5 ... 10 bar Pilot pressure MPa 0.2 ... 1 MPa Pilot pressure 2 ... 10 bar 29 ... 145 psi Ambient temperature -10 ... 60 °C Operating medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Maritime classification see certificate Assembly position Any Standard flow rate 1 - gt; 2 from 6 to 0 bar 200 l/min Standard nominal flow rate 1 - gt; 2 from 6 to 5 bar 130 l/min Note on operating and pilot medium Lubricated operation possible (subsequently required for further operation) Corrosion resistance classification CRC 2 - Moderate corrosion stress PWIS conformity VDMA24364-B2-L Storage temperature -10 ... 60 °C Medium temperature -10 ... 60 °C Pilot medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Nominal tightening torque 1.25 Nm Tolerance for nominal tightening torque ± 10 % Product weight 21 g Materials note Free of copper and PTFE Conforms to RoHS Material seals NBR Material hollow bolt Wrought Aluminium alloy Anodised Material release ring POM Material non-return sleeve NBR Material swivel fitting Zinc die-casting