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534661 Festo Stop Valves (non-return)

534661 on Powermatic Associates
Festo

Part#:534661

Alt. Part#:GRLA-1/4-QB-1/4-U

Manufacturer:Festo

Category:Stop Valves (non-return)

Product Lifecycle:Active

10 in stock

Apr 1, 2025

Product description

one-way flow control valve GRLA-1/4-QB-1/4-U Valve function: One-way flow control function for exhaust air, Pneumatic connection, port 1: QB-1/4, Pneumatic connection, port 2: 1/4 NPT, Type of actuation: manual, Adjusting element: Slotted head screw

Product Details

  • Pneumatic connection 2
    1/4 NPT
  • Standard nominal flow rate in flow control direction
    2110.17 l/min
  • Operating pressure for entire temperature range
    -0.951 bar ... 7.998 bar
  • Product weight
    35.721 g
  • Hollow bolt material
    Brass Nickel-plated
  • Swivel joint material
    PBT-reinforced
  • Type code
    GRLA
  • Adjusting element
    Slotted screw
  • Standard nominal flow rate in non-return direction
    1624.576 l/min ... 2149.576 l/min
  • Standard flow rate in flow control direction 6 -> 0 bar
    3178 l/min
  • Material of screwed trunnion
    Brass Nickel-plated
  • Note on materials
    Contains paint-wetting impairment substances RoHS-compliant
  • Knurled head material
    Brass Nickel-plated
  • Valve function
    Exhaust air flow control non-return function
  • Actuation type
    Manual
  • Ambient temperature
    0 °C ... 60 °C
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:4:4]
  • Seals material
    NBR
  • Material of adjusting screw
    Brass Nickel-plated
  • Mounting position
    Any
  • Standard flow rate in non-return direction at 6 -> 0 bar
    3177.966 l/min ... 3305.085 l/min
  • Max. tightening torque
    12.067 Nm
  • Information on operating and pilot media
    Operation with oil lubrication possible (required for further use)
  • Pneumatic connection 1
    QB-1/4
  • Type of mounting
    Screw-in With external thread
  • Symbol
    00991452
  • Temperature of medium
    0 °C ... 60 °C
  • Releasing ring material
    POM

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

534661 Related Documents

534661 DataSheet.pdf

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Manufacturer warranty

534661 Festo

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Compare 534661 with other Stop Valves (non-return) products

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Selected product

534661
10 in stock
534661
Festo

one-way flow control valve GRLA-1/4-QB-1/4-U Valve function: One-way flow control function for exhau...

Pneumatic connection 21/4 NPT

Standard nominal flow rate in flow control direction2110.17 l/min

Operating pressure for entire temperature range-0.951 bar ... 7.998 bar

Product weight35.721 g

Hollow bolt materialBrass Nickel-plated

Swivel joint materialPBT-reinforced

Type codeGRLA

Adjusting elementSlotted screw

Standard nominal flow rate in non-return direction1624.576 l/min ... 2149.576 ...

Standard flow rate in flow control direction 6 -> 0 bar3178 l/min

564842
6 in stock
564842
Festo

one-way flow control valve GRLA-10-32-UNF-QB-1/4-U Valve function: One-way flow control function for...

Pneumatic connection 210-32 UNF-2A

Standard nominal flow rate in flow control direction287.29 l/min

Operating pressure for entire temperature range-0.951 bar ... 7.998 bar

Product weight-

Hollow bolt material-

Swivel joint material-

Type codeGRLA

Adjusting elementSlotted screw

Standard nominal flow rate in non-return direction219.915 l/min ... 292.373 l/...

Standard flow rate in flow control direction 6 -> 0 bar-

564840
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564840
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one-way flow control valve GRLA-10-32-UNF-QB-5/32-U Valve function: One-way flow control function fo...

Pneumatic connection 210-32 UNF-2A

Standard nominal flow rate in flow control direction216.1 l/min

Operating pressure for entire temperature range-0.951 bar ... 7.998 bar

Product weight-

Hollow bolt material-

Swivel joint material-

Type codeGRLA

Adjusting elementSlotted screw

Standard nominal flow rate in non-return direction166.525 l/min ... 219.915 l/...

Standard flow rate in flow control direction 6 -> 0 bar-

About the manufacturer

Festo

Powermatic Associates is an authorized Festo distributor, proudly offering a wide array of Festo's innovative industrial automation products and solutions. Festo is a globally recognized leader in automation technology and pneumatic solutions, renowned for their commitment to quality, efficiency, and sustainability. With a vast portfolio ranging from actuators, valves, sensors, and connectors to e...

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FAQ

10 in stock

one-way flow control valve GRLA-1/4-QB-1/4-U Valve function: One-way flow control function for exhaust air, Pneumatic connection, port 1: QB-1/4, Pneumatic connection, port 2: 1/4 NPT, Type of actuation: manual, Adjusting element: Slotted head screw

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