Heschen Electrical Pneumatic Solenoid Valve - 4V210-08 - DC 12V
This Heschen Electrical Pneumatic Solenoid Valve features a port size of PT1/4 and a coil voltage ...This Heschen Electrical Pneumatic Solenoid Valve features a port size of PT1/4 and a coil voltage of DC12V. It is a 5/2 way internally piloted acting type with quick fittings for both inlet/outlet and base. The inlet/outlet quick fitting has an inner diameter of 6mm, and the base fitting has an inner diameter of 8mm. The net weight of the valve is 1086g. The manufacturer is Heschen Electric Co.Ltd.
This Heschen Electrical Pneumatic Solenoid Valve (model 4V210-08 with DC12V coil) is designed for automation control in pneumatic systems, offering reliable directional control for single-acting or double-acting cylinders. Its key benefit is the precise and rapid switching of air flow, enabling efficient operation of automated machinery. A potential caveat is the specific DC12V coil voltage, requiring a compatible power source.
All features
Model Part Number
4V210-08-4F220V
Brand
Heschen
Extended Product Information
FAQs
What is the port size of this valve?
The port size for the main air connections (inlet/outlet) is PT1/4.
What type of electrical connection does it use?
It uses a solenoid coil that operates on DC12V. Electrical connections are typically made via terminals on the coil itself.
What are the dimensions of the quick fittings?
The quick fittings for the inlet/outlet have an inner diameter of 6mm, and the base fittings have an inner diameter of 8mm.
Can this valve be used with AC power?
No, this specific model is designed for DC12V and cannot be used with AC power sources without a voltage converter.
What is the recommended air pressure range?
While not explicitly stated in the provided information, typical operating pressures for such valves are generally between 1.5 to 8 bar (approx. 22 to 116 PSI). Always consult the manufacturer's full datasheet if available for precise specifications.
How do I determine which port is inlet and which is outlet?
The port marked with 'P' or 'IN' is typically the main air inlet. Ports 'A' and 'B' are the work ports connected to the cylinder, and ports 'R'/'EX' or '3'/'5' are the exhaust ports. The internal piloting nature means a supply pressure is needed for actuation, so connect the main compressed air source to the designated inlet port.
What is the net weight of the valve?
The net weight of the valve is 1086g.
Troubleshooting
Valve does not actuate when coil is energized.
Check if the DC12V power supply is correctly connected and providing adequate voltage. Ensure electrical connections to the coil are secure. Verify the air supply pressure is within the valve's operating range for internal piloting.
Air leaks from exhaust ports.
Ensure the valve is properly sealed against its mounting surface or manifold. Check for debris on sealing surfaces. If leaks persist, the internal seals may be worn, requiring valve replacement.
Slow or inconsistent switching.
Confirm the air supply is clean and dry; debris or moisture can impede spool movement. Check tubing connections for leaks. Ensure the operating voltage is stable and correct.
Valve actuates, but cylinder does not move correctly.
Verify pneumatic connections to the cylinder are correct. Check the cylinder itself for damage or internal issues. Ensure the valve's flow rate is sufficient for the cylinder's requirements.
Pros and Cons
Pros
Facilitates precise control of pneumatic actuators.
Quick fittings simplify installation and maintenance.
Robust construction for industrial use.
Standardized port size ensures broad compatibility.
Efficient operation with DC12V coil.
Cons
Specific DC12V coil voltage limits compatibility with AC systems or other DC voltages.
Requires a clean and dry compressed air supply for optimal performance and lifespan.
Net weight of 1086g may require secure mounting.
Internal piloting requires a minimum operating pressure to function correctly.
Setup, Compatibility & Care
Setup:
Ensure the air supply is turned off and any residual pressure is released.
Connect the pneumatic lines to the appropriate ports using the quick fittings. The inlet/outlet ports accept 6mm OD tubing, while the base ports accept 8mm OD tubing.
Verify that the coil voltage matches the available power source (DC12V).
Connect the electrical wires to the solenoid coil terminals, observing correct polarity if applicable for DC.
Mount the valve securely to a stable surface using the provided mounting holes or bracket.
Gradually reintroduce air pressure and test the valve's operation.
Compatibility:
Air Supply: Compatible with standard compressed air systems. It requires a clean, dry air source. A filter/regulator is recommended.
Voltage: Requires a stable DC12V power supply for the solenoid coil.
Tubing: Uses 6mm OD tubing for the main inlet/outlet and 8mm OD tubing for base connections (check specific fitting types).
Mounting: Can be panel-mounted or used with compatible pneumatic manifolds.
Care:
Regularly inspect the valve for leaks.
Maintain the air supply by cleaning or replacing air filters to prevent debris from entering the valve.
Avoid exposing the valve to excessive moisture or corrosive environments.
Periodically check electrical connections for security and integrity.