GRE-1/8 – Needle Valves – Festo Flow Control Valves

USD $ 12.18 USD $ 9.99

SKU: Festo 10351

Manufacturer Part Number: Festo 10351
Festo Flow Control Valves: GRE-1/8
OEM Spec Ref 

The Festo GRE-1/8, with MPN 10351, is a precision-engineered Flow Control Valve designed to enhance the regulation and control of air flow in pneumatic systems. This valve is an essential component for a variety of industrial applications, offering meticulous flow control to maintain system efficiency and reliability.

Key Features:

  • Accurate Flow Control: Enables precise management of air flow, ensuring optimal operation of pneumatic systems under varying pressures and conditions.
  • Durable Construction: Made with high-quality materials, the GRE-1/8 is built to withstand the rigors of industrial environments, ensuring longevity and reliability.
  • Compact Design: Its streamlined form factor allows for easy installation in tight spaces, making it ideal for systems where space is at a premium.
  • Simple Adjustment: Features an intuitive adjustment mechanism that allows for quick and accurate setting of flow rates, which facilitates perfect system tuning.
  • Versatile Compatibility: Designed to integrate smoothly with a wide array of pneumatic systems, enhancing flexibility and utility in system design.


  • Improved System Performance: By providing precise flow control, this valve helps maintain the efficiency and effectiveness of pneumatic operations, boosting overall system performance.
  • Operational Cost Savings: Optimizes air consumption, which can significantly reduce energy costs and operational expenses.
  • Extended Equipment Life: Regulates air flow gently and precisely, which minimizes wear and tear on system components, thereby extending their operational lifespan.
  • Enhanced Safety: Ensures more stable and reliable pneumatic system operations, meeting high safety standards and reducing the risk of system failures.


  • Assembly Lines: Crucial for precise air flow control in automated assembly lines to ensure consistent product quality.
  • Pneumatic Control Systems: Integral to systems requiring exact air flow regulation for proper functionality and responsiveness.
  • Testing Equipment: Ideal for use in testing setups where precise air control is necessary to obtain accurate results.
  • General Industrial Use: Adaptable to a variety of industrial applications, from manufacturing to material handling, providing robust and reliable flow control.

The Festo GRE-1/8 Flow Control Valve exemplifies Festo’s commitment to innovative pneumatic solutions, delivering precise control and enhancing the operational capabilities of industrial processes.

Technical Data

Feature Specification
Valve function Sound pressure flow control function
Selection of additional function with muffler
Pneumatic connection 1 G1/8
Adjusting element Slotted screw
Type of mounting Screw-in
Standard nominal flow rate in flow control direction 520 l/min
Standard flow rate 6->0 bar 0 l/min … 520 l/min
Ambient temperature -10 °C … 70 °C
Mounting position Any
Symbol 00991451
Operating pressure for entire temperature range 0 bar … 10 bar
Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-]
Information on operating and pilot media Operation with oil lubrication possible (required for further use)
LABS (PWIS) conformity VDMA24364-B1/B2-L
Temperature of medium -10 °C … 70 °C
Nominal tightening torque 12 Nm
Tolerance for nominal tightening torque ± 20%
Product weight 15 g
Material of screwed plug Wrought aluminum alloy
Note on materials RoHS-compliant
Seals material NBR
Material of adjusting screw Brass
Weight 0.015 kg