Valve function: Piloted non-return function
Pneumatic connection, port 1: QS-8
Pneumatic connection, port 2: G1/4
Pilot air port 21: G1/8
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: 0.2 MPa ... 1 MPa
Pilot pressure: 2 bar ... 10 bar
Pilot pressure: 29 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->2 (6-0): 640 l/min
Standard nominal flow rate 1->2 (6-5): 390 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
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: 11 Nm
Tolerance for nominal tightening torque: ± 10%
Product weight: 38.7 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