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Festo
564843
One-way flow control valve GRLA-1/4-QB-5/32-U
Festo One-way flow control valve GRLA-1/4-QB-5/32-U, part number 564843, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 564843
- Data verification
- Manufacturer evidence reviewed
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Valve function
- Exhaust air flow control non-return function
- Pneumatic connection 1
- QB-5/32
- Pneumatic connection 2
- 1/4 NPT
- Actuation type
- Manual
- Adjusting element
- Slotted screw
- Type of mounting
- Screw-in | With external thread
- Standard nominal flow rate in flow control direction
- 53,9 cfm
- Standard nominal flow rate in non-return direction
- 41,5 cfm...55 cfm
- Ambient temperature
- 32 °F...140 °F
- Mounting position
- Any
- Operating pressure for entire temperature range
- -13,8 psi...116 psi
- Standard flow rate in flow control direction 6 -> 0 bar
- 70,5 cfm
- Standard flow rate in non-return direction at 6 -> 0 bar
- 70,5 cfm...73,6 cfm
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364 zone III
- Temperature of medium
- 32 °F...140 °F
- Max. tightening torque
- 8,9 ft-lbf
- Product weight
- 1,2 oz
- Material of screwed plug
- Brass | Nickel-plated
- Note on materials
- RoHS-compliant
- Seals material
- NBR
- Hollow bolt material
- Brass | Nickel-plated
- Releasing ring material
- POM
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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 564843. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.