Festo GRLSA-1/4-QS-8 One-way Flow Control Valve

Features

• Exhaust air one-way flow control function valve function
• Manual type of actuation
• Internal hexagon adjustment component
• Screw-in type of mounting
• 0L2 standard nominal flow rate in flow control direction
• 450L2 standard nominal flow rate in flow control direction
• 390L2 standard nominal flow rate in blocked direction
• 570L2 standard nominal flow rate in blocked direction
• Optional mounting position
• 991475 symbol
• 0.2BAR operating pressure complete temperature range
• 10BAR operating pressure complete temperature range
• 0L2 standard flow rate in flow control direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 700L2 standard flow rate in flow control direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 820L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 930L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• Compressed air to ISO 8573-1:2010 [7:4:4] operating medium
• Lubricated operation possible (in which case lubricated operation will always be required) note on operating and pilot medium
• VDMA24364-B2-L lABS (PWIS) conformity
• -10GC media temperature
• 60GC media temperature
• 11NM nominal torque
• ± 10% tolerance for nominal tightening torque
• 34.8G product weight
• NBR material seals
• Wrought aluminium alloy material hollow bolt
• Anodised material hollow bolt
• POM material release ring
• PA-reinforced material adjusting screw
• Die-cast zinc material swivel fitting
• -10GC ambient temperature to 60GC ambient temperature
• -10GC to 40GC storage temperature
• Pneumatic connection qS-8 , port 1
• Pneumatic connection g1/4 , port 2