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162970 Festo Stop Valves (non-return)

162970 on Powermatic Associates
Festo

Part#:162970

Alt. Part#:GRLA-3/8-QS-8-RS-B

Manufacturer:Festo

Category:Stop Valves (non-return)

Product Lifecycle:Active

Product description

one-way flow control valve GRLA-3/8-QS-8-RS-B With knurled screw and lock nut Valve function: One-way flow control function for exhaust air, Pneumatic connection, port 1: QS-8, Pneumatic connection, port 2: G3/8, Type of actuation: manual, Adjusting ele

Product Details

  • Valve function
    Exhaust air flow control non-return function
  • Type of mounting
    Screw-in
  • Mounting position
    Any
  • Information on operating and pilot media
    Operation with oil lubrication possible (required for further use)
  • Storage temperature
    -10 °C ... 40 °C
  • Knurled head material
    Wrought aluminum alloy
  • Pneumatic connection 1
    QS-8
  • Pneumatic connection 2
    G3/8
  • Actuation type
    Manual
  • Standard nominal flow rate in flow control direction
    650 l/min
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:4:4]
  • Tolerance for nominal tightening torque
    ± 20%
  • Ambient temperature
    -10 °C ... 60 °C
  • Standard flow rate in non-return direction at 6 -> 0 bar
    800 l/min ... 1250 l/min
  • Standard flow rate in flow control direction 6 -> 0 bar
    1130 l/min
  • Type code
    GRLA
  • Adjusting element
    Knurled screw
  • Symbol
    00991452
  • Explosion prevention and protection
    Observe the information on the certificate Zone 22 (ATEX)
  • Permissible actuation moment, adjusting screw
    0.4 Nm
  • Material of screwed trunnion
    Wrought aluminum alloy
  • Standard nominal flow rate in non-return direction
    600 l/min ... 750 l/min
  • Operating pressure for entire temperature range
    0.2 bar ... 10 bar
  • Temperature of medium
    -10 °C ... 60 °C
  • Seals material
    NBR TPE-U(PU)
  • Releasing ring material
    POM
  • Nominal tightening torque
    12.5 Nm
  • Note on materials
    RoHS-compliant
  • Swivel joint material
    PBT-reinforced
  • Product weight
    40 g
  • Material of adjusting screw
    Brass

Product condition

New Factory Sealed

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

162970 Related Documents

162970 DataSheet.pdf

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Manufacturer warranty

162970 Festo

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one-way flow control valve GRLA-3/8-QS-8-RS-B With knurled screw and lock nut Valve function: One-wa...

Valve functionExhaust air flow control non...

Type of mountingScrew-in

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Information on operating and pilot mediaOperation with oil lubricati...

Storage temperature-10 °C ... 40 °C

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Pneumatic connection 1QS-8

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Actuation typeManual

Standard nominal flow rate in flow control direction650 l/min

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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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one-way flow control valve GRLA-3/8-QS-8-RS-B With knurled screw and lock nut Valve function: One-way flow control function for exhaust air, Pneumatic connection, port 1: QS-8, Pneumatic connection, port 2: G3/8, Type of actuation: manual, Adjusting ele

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