Festo GRLA-3/8-QB-1/2-U One-way Flow Control Valve

Features

• Exhaust air one-way flow control function valve function
• Manual type of actuation
• Slotted head screw adjustment component
• Screw-in type of mounting
• Via male thread type of mounting
• 3902.54CFM standard nominal flow rate in flow control direction
• 3000CFM standard nominal flow rate in blocked direction
• 3978.814CFM standard nominal flow rate in blocked direction
• Optional mounting position
• 991452 symbol
• -0.951Y25 operating pressure complete temperature range
• 7.998Y25 operating pressure complete temperature range
• 6419.5CFM standard flow rate in flow control direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 6419.492CFM standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 6673.729CFM 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 zone III lABS (PWIS) conformity
• 0FA media temperature
• 60FA media temperature
• 21.964FLB max. tightening torque
• 73.993OZ product weight
• Brass material screwed plug
• Nickel-plated material screwed plug
• RoHS-compliant note on materials
• NBR material seals
• Brass material hollow bolt
• Nickel-plated material hollow bolt
• POM material release ring
• Brass material knurled head
• Nickel-plated material knurled head
• Brass material adjusting screw
• Nickel-plated material adjusting screw
• PBT-reinforced material swivel fitting
• 0FA ambient temperature to 60FA ambient temperature
• Pneumatic connection qB-1/2 , port 1
• Pneumatic connection 3/8 NPT , port 2