FESTO Piloted check valve HGL-1/2-B (530033)

Valve function Piloted non-return function Pneumatic connection, port 1 G1/2 Pneumatic connection, port 2 G1/2 Pilot air port 21 G3/8 Type of actuation Pneumatic Type of mounting Screw-in Via male thread Operating pressure 0.05 MPa ... 1 MPa Operating pressure 0.5 bar ... 10 bar Pilot pressure 0.1 MPa ... 1 MPa Pilot pressure 1 bar ... 10 bar Pilot pressure 14.5 psi ... 145 psi Ambient temperature -10 °C ... 60 °C Operating medium Compressed air to ISO 8573-1:2010 [7:4:4] Maritime classification See certificate Mounting position optional Symbol 00991456 Standard flow rate 1- gt;2 (6-0) 2100 l/min Standard nominal flow rate 1- gt;2 (6-5) 1600 l/min Note on operating and pilot medium Lubricated operation possible (in which case lubricated operation will always be required) Corrosion resistance class CRC 2 - Moderate corrosion stress LABS (PWIS) conformity VDMA24364-B2-L Cleanroom class Class 4 according to ISO 14644-1 Storage temperature -10 °C ... 60 °C Media temperature -10 °C ... 60 °C Pilot medium Compressed air to ISO 8573-1:2010 [7:4:4] Nominal torque 14 Nm Tolerance for nominal tightening torque ± 10% Product weight 129.4 g Note on materials RoHS-compliant Material seals NBR Material hollow bolt Wrought aluminium alloy Anodised Material release ring POM Material non-return collar NBR Material swivel fitting Die-cast zinc