GRPO-160-1/8-AL – Precision Throttle Valve – Festo Flow Control Valves

USD $ 129.99 USD $ 106.59

SKU: Festo 542025

Manufacturer Part Number: Festo 542025
Festo Flow Control Valves: GRPO-160-1/8-AL
OEM Spec Ref 

The Festo GRPO-160-1/8-AL, with MPN 542025, is an advanced Flow Control Valve designed to regulate the flow of air in pneumatic systems, ensuring precision and stability in various industrial applications. This valve is specifically engineered to offer both reliability and efficiency, making it an ideal choice for optimizing pneumatic operations.

Key Features:

  • Precise Flow Control: Allows for the accurate management of air flow, which is critical for maintaining the efficiency and effectiveness of pneumatic systems.
  • Robust Construction: Made with high-quality aluminum, the GRPO-160-1/8-AL is built to endure the rigors of industrial environments, ensuring durability and a long service life.
  • Compact and Efficient Design: Its compact size makes it easy to install in space-limited areas, while its efficient design ensures optimal performance without compromising on functionality.
  • Easy Adjustment: Features a simple, intuitive mechanism for adjusting air flow, enabling quick and precise settings for various operational needs.
  • Universal Compatibility: Designed to fit seamlessly with a wide range of pneumatic systems, enhancing flexibility and integration with existing setups.


  • Enhanced System Performance: By delivering precise control over air flow, it helps in maintaining the optimal performance of pneumatic processes.
  • Reduced Operational Costs: Efficient flow regulation helps in minimizing energy consumption and operational expenses, contributing to overall cost-effectiveness.
  • Increased Equipment Lifespan: Proper flow control reduces stress on pneumatic components, extending their lifespan and lowering maintenance requirements.
  • Improved Safety: Stable and reliable flow control enhances the safety of pneumatic operations, meeting high industry safety standards.


  • Manufacturing Facilities: Crucial for controlling air flow in automated production lines, ensuring consistent and high-quality output.
  • Assembly Systems: Key in assembly systems where precise air flow is necessary for accurate and reliable operations.
  • Testing and Inspection: Ideal for environments that require stable flow control for thorough and effective testing and inspection procedures.
  • General Pneumatics: Suitable for a broad range of pneumatic applications across various sectors, improving operational accuracy and reliability.

The Festo GRPO-160-1/8-AL Flow Control Valve exemplifies Festo’s commitment to excellence in pneumatic technology, providing a robust and efficient solution for managing air flow in industrial settings.

Technical Data

Feature Specification
Valve function Flow control function
Pneumatic connection 1 G1/8
Pneumatic connection 2 G1/8
Actuation type Manual
Adjusting element Rotary knob with scale
Type of mounting On sub-base
Standard nominal flow rate in flow control direction 75.8 l/min
Operating pressure 0 bar … 8 bar
Ambient temperature -10 °C … 50 °C
Housing material PA-reinforced
Mounting position Any
Symbol 00991454
Operating pressure from 2 to 1 0 bar … 0.5 bar
Standard nominal flow rate in flow control direction from 1bar to 0 bar 38 l/min
Standard flow rate in flow control direction 6 -> 0 bar 129 l/min
Operating medium Compressed air as per ISO 8573-1:2010 [5:4:3] Inert gas
Information on operating and pilot media Operation with oil lubrication not possible
LABS (PWIS) conformity VDMA24364 zone III
Temperature of medium -10 °C … 50 °C
Product weight 110 g
Note on materials RoHS-compliant
Material of sub-base Wrought aluminum alloy
Seals material NBR
Material of screws Steel
Weight 0.11 kg