Festo Shut Off Valve - HE-D-MIDI
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Festo Switch-On Valve 170683 HE-D-MAXI Series T343 0-16 Bar£32.71 delivery£74.04Visit shop →
Festo Shut Off Valve 0-16Bar Midi - 170682Free delivery in 1–3 days£104.16Visit shop →
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FESTO HE-...-D-MINI, On-off valve£29.14 delivery£13.66Visit shop →
FESTO 170682, HE-D-MIDI, On/off valve£29.14 delivery£14.23Visit shop →
FESTO 170682, HE-D-MIDI, On/off valve£29.14 delivery£14.27Visit shop →
FESTO 170683, HE-...-D-MAXI, On/off valve, Manual£29.14 delivery£17.98Visit shop →
Festo Inlet Valve HE-D-MIDI Shut Off Valve 170682 HE-AO43-D-MIDI 16BAR£30.98 delivery£24.10Visit shop →
Product Information
Full details
This Festo HE-D-MIDI shut-off valve is designed for technical professionals needing reliable pneumatic installation control. Its key benefit is the dual functionality for pressurizing and exhausting systems with versatile port options. A minor consideration is the need for separate muffler or ducting if a controlled exhaust is required. The valve features a robust aluminum body, operates up to 16 bar, and offers a clear visual indicator of its switching position for enhanced safety and efficiency.
All features
| Model Part Number | HE-D-MIDI |
|---|---|
| Brand | Festo |
Extended Product Information
FAQs
What is the maximum operating pressure for this valve?
The Festo HE-D-MIDI shut off valve can operate at a maximum pressure of 16 bar.
What type of connections does this valve use?
The valve features a standard G 1/4 threaded connection port.
Can I use this valve with fluids other than compressed air?
This valve is specifically designed for use with compressed air. Using it with other fluids is not recommended and may cause damage or malfunction.
Does the valve come with a muffler?
No, the valve offers versatile exhaust options, allowing for either muffler attachment or ducted exhaust at port 3. A muffler or ducting needs to be purchased separately if required.
How do I know if the valve is open or closed?
The valve features a clear visual indicator that displays its current switching position, enhancing operational safety.
What material is the valve body made of?
The body of the Festo HE-D-MIDI shut off valve is made of aluminum.
Is this valve suitable for automated systems?
This is a manual shut-off valve. For automated systems, you would need to integrate it with an external actuation method or consider a solenoid-operated valve.
Troubleshooting
Valve does not pressurize the system
Verify that the air supply is connected to the correct inlet port and that the supply pressure is within the 0-16 bar range. Ensure the valve is in the correct position to allow pressurization.
Valve does not exhaust pressure
Check that port 3 is not blocked and that a muffler or duct is properly attached if used. Confirm the valve is actuated to the exhaust position.
Air leakage from port 3 when pressurizing
This indicates the valve may not be sealing correctly. Inspect seals for damage or debris. Ensure the valve is not continuously actuated to the exhaust position.
Difficulty in actuating the valve
Ensure the valve is clean and free from external debris. Check for obstructions in the actuation mechanism. If the issue persists, internal components may require inspection or replacement.
Pros and Cons
Pros
- Robust construction with an aluminum body for durability.
- Flexible exhaust options (muffler or ducted) for different installation needs.
- Clear visual indicator enhances operational safety and ease of use.
- Suitable for high pressures up to 16 bar.
- Easy integration with standard G 1/4 connections.
Cons
- Requires separate purchase of muffler or ducting for exhaust management.
- Manual operation means it cannot be automated without external actuation.
- Specific to pneumatic systems, not suitable for other fluid types.
Setup, Compatibility & Care
Setup:
- Ensure the pneumatic system is depressurized before installation.
- Connect the main air supply to the appropriate inlet port (typically port 1).
- Connect the control line to the actuation port (often port 2 for manual operation).
- Connect the output to the pneumatic actuator or system to be controlled (port 2).
- For exhausting, attach a suitable muffler or duct to port 3. Ensure the chosen exhaust method complies with workplace safety and noise regulations.
Compatibility:
- Compatible with standard pneumatic systems operating between 0 and 16 bar.
- Features a G 1/4 thread for connection, common in industrial pneumatic applications.
- Suitable for use with clean, dry, or filtered compressed air.
Care:
- Regularly inspect the valve for any signs of damage or wear.
- Ensure that the exhaust port (port 3) remains clear of obstructions, especially if using a muffler or duct.
- Periodic cleaning of the external surfaces with a dry or slightly damp cloth is recommended. Avoid using solvents or harsh chemicals.
- For internal maintenance, consult the official Festo documentation, as disassembly may require specialized knowledge and tools.