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Specification & Description
| Specification | Description |
|---|---|
| Part Number | GR-3/8-B |
| Alternative Part Number | GR38B |
| Manufacturer | Festo |
| Valve Type | One-way flow control valve |
| Connection Type | Female thread, metal |
| Operating Pressure | 0.1 to 15 bar |
| Flow Rate | 29.5 to 3300 l/min |
| Temperature Range | -20 to +75°C |
| Mounting Position | Any |
| Adjusting Element | Knurled screw |
| Conformance | ISO 1179-1 and ISO 228-1 |
| Materials | Housing: Die-cast zinc or wrought aluminium alloy, Seals: NBR, Adjusting screw: High-alloy steel |
| Pneumatic Connections | G3/8 |
| Operating Medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Ambient Temperature | -20 to +75°C |
| Storage Temperature | -20 to +75°C |
The Festo GR-3/8-B is a high-quality one-way flow control valve designed for in-line installation, offering precise regulation of air flow in pneumatic systems. This robust component is engineered to facilitate the controlled flow of compressed air, ensuring optimal performance in a variety of industrial applications. With its durable metal construction and a female thread for secure connection, the GR-3/8-B is a reliable choice for regulating air pressure and flow rate.
The valve features a knurled screw for easy adjustment, allowing users to fine-tune the flow to meet specific requirements. It is compatible with a wide range of operating pressures and temperatures, making it a versatile solution for different environmental conditions. The GR-3/8-B conforms to ISO standards, ensuring it meets the stringent quality and performance expectations of the industry.
Ideal for use in automation systems, this one-way flow control valve is an essential component for manufacturers seeking to maintain precision and efficiency in their pneumatic operations. Its straightforward design ensures ease of installation and maintenance, while its compact size allows for integration into systems where space is at a premium. Whether used in manufacturing, assembly, or processing, the Festo GR-3/8-B is a dependable part that contributes to the smooth and effective management of air flow in pneumatic systems.
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Frequently Asked Questions
What is the function of this flow control valve?
The Festo GR-3/8-B is a one-way flow control valve designed for in-line installation. It regulates the flow of air in pneumatic systems, allowing precise control of actuator speeds.
Can this valve be mounted in any orientation?
Yes, the valve can be mounted in any position, offering flexibility in installation within your pneumatic system.
What materials are used in the construction of this valve?
The valve is constructed with high-quality materials including steel for the hex nut and die-cast zinc for the housing, ensuring durability and reliable performance.
What is the operating pressure range for this valve?
The operating pressure range for the GR-3/8-B is 0.1 to 15 bar, making it suitable for a wide range of pneumatic applications.
Is lubricated operation possible with this valve?
Lubricated operation is possible with the valve, but if you start using it with lubrication, you must continue to do so for the valve's lifespan.
What are the temperature limits for the operating environment of this valve?
The valve can operate in environments with temperatures ranging from -20 to +75°C, accommodating various industrial conditions.
What type of connections does this valve support?
The valve supports a G3/8 male thread connection, which is a standard size for many pneumatic systems.
How can I adjust the flow rate on this valve?
The flow rate can be adjusted using the knurled screw on the valve, allowing for fine-tuning of the air flow to meet your system's requirements.
Are there any accessories available for the GR-3/8-B valve?
Yes, accessories such as the retaining bracket GR-H and the cover cap GRK are available for this valve to facilitate mounting and protection.
What is the standard nominal flow rate for this valve?
The standard nominal flow rate for the GR-3/8-B at 6 bar is 1010 l/min in the flow control direction, providing ample flow for various applications.
