The Festo GR-1/8X2-B one-way flow control valve offers precise non-return flow control with G1/8 connections and an adjustable element, perfect for industrial pneumatic systems.
Product Modelgr-1/8x2-b
Material Number152612
Product ID2834
Stock on Request
Last updated: 8/29/2026
Key Features
1
Precise Flow ControlThe GR-1/8X2-B valve provides a reliable non-return flow control function, ensuring that air flows in one direction only, which is crucial for maintaining system pressure and preventing backflow.
2
Easy AdjustmentThe valve features an adjustable element, allowing users to fine-tune the flow control to meet specific application requirements. This is achieved through a knurled screw that provides precise adjustments.
3
Durable ConstructionBuilt with high-quality materials, the GR-1/8X2-B valve is designed to withstand the demands of industrial environments. Its robust construction ensures long-lasting performance and reliability.
4
Versatile ConnectivityThe valve is equipped with G1/8 pneumatic connections, making it compatible with a wide range of pneumatic systems. This versatility makes it an ideal choice for various industrial applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
Flow control non-return function
Pneumatic connection 1
G1/8
Pneumatic connection 2
G1/8
Adjusting element
Knurled screw
Type of mounting
Optionally: Front panel mounting With through-hole
Standard nominal flow rate in flow control direction
205l/min
5
Efficient OperationThe GR-1/8X2-B valve operates efficiently, minimizing energy consumption and maximizing system performance. Its streamlined design ensures smooth airflow, reducing the risk of clogs and blockages.
Standard nominal flow rate in non-return direction
190l/min
Operating pressure
0.5bar 10bar
Ambient temperature
-20°C 60°C
Housing material
Wrought aluminum alloy
Explosion prevention and protection
Observe the information on the certificate Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
Mounting position
Any
Symbol
00991931
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)