VABF-L1-10H-H2 NON-RETURN VALVE sold in multiples of 10 only

Non-Return Valve Vabf-L1-10H-H2 Valve Size=10 Mm, Valve Function=Piloted Non-Return Function, Operating Pressure=0,5 - 8 bar, Operating Medium=Compressed Air In Accordance with Iso8573-1:2010 [7:4:4], Note On Operating and Pilot Medium=Lubricated Operation Possible (Subsequently Required for Further Operation), Festo