Festo GRLA-1/4-QS-8-RS-D One-way Flow Control Valve

Features

• One-way flow control function valve function
• Knurled screw adjustment component
• Screw-in type of mounting
• Via male thread type of mounting
• 475L2 standard nominal flow rate in flow control direction
• 325L2 standard nominal flow rate in blocked direction
• 500L2 standard nominal flow rate in blocked direction
• See certificate maritime classification
• Optional mounting position
• 991452 symbol
• 720L2 standard flow rate in flow control direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 610L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 760L2 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-B1/B2-L lABS (PWIS) conformity
• -10GC media temperature
• 60GC media temperature
• 5NM nominal torque
• 50G product weight
• RoHS-compliant note on materials
• NBR material seals
• Wrought aluminium alloy material hollow bolt
• Anodised material hollow bolt
• POM material release ring
• Wrought aluminium alloy material knurled head
• Anodised material knurled head
• High-alloy stainless steel material adjusting screw
• Die-cast zinc material swivel fitting
• 0.2BAR to 10BAR operating pressure to 0.2BAR operating pressure complete temperature range to 10BAR operating pressure complete temperature range
• -10GC ambient temperature to 60GC ambient temperature
• -10GC to 40GC storage temperature
• Pneumatic connection qS-8 , port 1
• Pneumatic connection g1/4 , port 2