Data sheet:

Name: H-QS-8 FESTO
Rating: 4.7 (13 reviews)

Feature	Value
Valve function	Non-return function
Pneumatic connection, port 1	QS-8
Pneumatic connection, port 2	QS-8
Mounting type	Line installation
Standard nominal flow rate	681 l/min
Operating pressure	-1 ... 10 bar
Ambient temperature	0 ... 60 °C
Material housing	Anodised aluminium
Housing colour	Black
Operating medium	Compressed air in accordance with ISO8573-1:2010 [7:-:-]
Min. differential pressure, opening	0.1 bar
Min. differential pressure, closing	0.2 bar
Note on operating and pilot medium	Lubricated operation possible (subsequently required for further operation)
Product weight	21 g
Materials note	Free of copper and PTFE Conforms to RoHS

Technical materials

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