Festo Shut Off Valve - G1/4''
Best current price£92.60from Tameson UK
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Product Information
Full details
This Festo HEL-1/4-D-MINI shut off valve is designed for industrial applications requiring precise control over pneumatic system pressurization. It offers a key benefit of gradually building system pressure, preventing sudden surges, with a caveat that its pneumatic actuation requires a control signal for operation. This valve features a G1/4 connection, a nominal flow rate of 1500 l/min, and operates within a pressure range of 3 to 16 bar, supporting smooth and controlled pressure build-up for sensitive pneumatic systems.
All features
| Model Part Number | HEL-1/4-D-MINI |
|---|---|
| Brand | Festo |
Extended Product Information
FAQs
What is the primary function of this shut off valve?
The primary function is to provide controlled, gradual pressurization of pneumatic systems by managing the pressure build-up time.
What is the operating pressure range for this valve?
The valve operates within a pressure range of 3 to 16 bar.
What type of actuation does this valve use?
It uses pneumatic actuation, meaning it is controlled by a pneumatic signal.
What is the nominal flow rate?
The nominal flow rate is 1500 liters per minute (l/min).
What temperature range can this valve operate in?
The operating temperature range is from -5°C to +50°C.
Is this valve compatible with other Festo products?
Yes, it is compatible with Festo HE and HEE series shut off valves.
Can this valve be used with lubricated air?
Yes, it is suitable for use with clean, dry, or lubricated compressed air.
Troubleshooting
Valve does not actuate or open
Check the pneumatic control signal to the valve. Ensure the pressure supply to the control port is adequate and the port is not blocked.
Slow or incomplete pressure build-up
Verify that the main air supply pressure is within the 3-16 bar range. Check for any blockages in the pneumatic lines connected to the valve.
Leakage from the valve
Inspect seals for damage. Ensure the valve is properly seated and that the system pressure does not exceed the maximum operating limits.
Reduced flow rate
Ensure the inlet and outlet ports are clear of debris. Confirm that the system pressure is sufficient for the desired flow.
Pros and Cons
Pros
- Provides controlled, gradual pressure build-up, reducing system shock.
- Pneumatic actuation allows for integration into automated control systems.
- Durable design suitable for demanding industrial environments.
- Standard G1/4 connection ensures broad compatibility.
- High flow rate supports efficient operation in larger systems.
Cons
- Requires a pneumatic control signal to operate.
- Maximum operating pressure of 8 bar for actuation needs to be considered.
- Limited to specific temperature ranges (-5°C to +50°C).
- Not suitable for applications requiring manual override without a control system.
Setup, Compatibility & Care Instructions
Setup: Connect the valve to your pneumatic system using the G1/4 port. Ensure the control port is connected to a suitable pneumatic control signal source. Verify that the system pressure is within the specified operating range of 3 to 16 bar.
Compatibility: This valve is designed to be compatible with HE and HEE series shut off valves. It is suitable for use with clean, dry, or lubricated compressed air.
Care: Regularly inspect the valve for any signs of wear or damage. Keep the connections clean and free from debris. Avoid exposing the valve to temperatures outside its operating range (-5°C to +50°C) or pressures exceeding the specified limits. Maintenance typically involves ensuring the control signal is functioning correctly and that the main pneumatic lines are free of obstructions.