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Solenoid Valve G1 1/2'' NC Brass NBR - 12VDC - 6281 258173

Solenoid Valve G1 1/2'' NC Brass NBR - 12VDC - 6281 258173

Burkert 2/2 way solenoid valve (type 6281) with G 1 1/2 inch threads and a 12 V DC coil. The circu...

Best current price£278.86from Tameson UK

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Burkert Solenoid Valve Npt 1 1/2'' Nc Brass Nbr 0.2-16Bar/3-232Psi 120Vac 6281 273444

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Tameson UKBurkert Solenoid Valve Npt 1 1/2'' Nc Brass Nbr 0.2-16Bar/3-232Psi 120Vac 6281 273444
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Product Information

Full details

This Burkert 2/2 way solenoid valve (Type 6281) is designed for industrial applications requiring reliable fluid control. It offers a robust brass housing with NBR sealing, suitable for a wide range of media up to 80°C. A key benefit is its versatility for liquid and gas control within a significant pressure range. The primary caveat is that it's indirectly operated, requiring a minimum differential pressure to function, and a DIN connector is not included.

All features

Model Part Number258173
BrandBurkert

Extended Product Information

FAQs

What is the Kv-value of this valve?

The Kv-value is 30 m³/h, which corresponds to approximately 500.1 liters per minute at a differential pressure of 1 bar for water.

Does this valve come with a DIN connector?

No, the DIN connector is not included with this valve and must be purchased separately.

What is the maximum media temperature this valve can handle?

The maximum media temperature is 80 °C (176 °F).

What is the required minimum pressure for this valve to operate?

This is an indirectly operated valve and requires a minimum differential pressure of 0.2 bar (3 psi) to open.

What type of sealing does this valve use?

The valve uses NBR (Nitrile Butadiene Rubber) sealing.

Can this valve be used with aggressive chemicals?

NBR sealing offers good resistance to many chemicals, but it's essential to check compatibility charts for specific aggressive chemicals. It is generally suitable for water, air, and mild solvents.

What is the electrical specification for the coil?

The coil is rated for 12 V DC.

Troubleshooting

Valve does not open when energized.

Check the 12V DC power supply and electrical connections. Ensure a DIN connector is properly attached and functional. Verify that the minimum differential pressure of 0.2 bar is present across the valve.

Valve does not close when de-energized.

Check for debris or obstruction preventing the valve seat from closing. Ensure the coil is receiving zero voltage. Verify system pressure is within operating limits.

Leaking during operation.

Inspect the NBR seals for wear or damage. Ensure the valve housing is properly tightened. Check for foreign particles on the valve seat. If leaks persist, the valve may need replacement.

Intermittent operation.

Check for fluctuations in the 12V DC power supply. Ensure the minimum differential pressure is consistently maintained. Inspect electrical connections for looseness or corrosion.

Pros and Cons

Pros

  • Reliable performance in demanding industrial settings.
  • Durable construction with brass housing and NBR seals.
  • Suitable for a broad range of media temperatures.
  • High flow rate for efficient fluid transfer.
  • Standard G 1 1/2 inch threads for easy installation.

Cons

  • Requires a minimum differential pressure to operate.
  • DIN connector is not included and must be purchased separately.
  • Indirect operation may not be suitable for all low-pressure applications.
  • NBR sealing has limitations with certain aggressive chemicals or high temperatures beyond 80°C.

Setup, Compatibility & Care

Setup:

  1. Mounting: Ensure the valve is installed in the correct orientation as per the manufacturer's guidelines, typically vertically with the solenoid coil upright.
  2. Connection: Connect the G 1 1/2 inch threads to your piping system. Ensure threads are clean and use appropriate sealing tape or compound.
  3. Electrical Connection: Connect the 12V DC coil. *Note: A compatible DIN connector is required and sold separately.* Ensure correct polarity if applicable and that the power supply matches the 12V DC requirement.
  4. Differential Pressure: Verify that the system provides the minimum required differential pressure (0.2 bar) for the valve to operate correctly.

Compatibility:

  • Voltage: Designed for 12V DC power supply.
  • Media: Suitable for liquids and gases compatible with brass and NBR seals, up to 80°C.
  • Pressure: Operates within a range of 0.2 to 16 bar.

Care:

  • Regularly inspect the valve for leaks or external damage.
  • Ensure the electrical connection remains clean and secure.
  • If the valve is used with potentially contaminated media, consider installing an inline filter to protect the internal mechanism.
  • Avoid exceeding the maximum temperature (80°C) or pressure (16 bar) ratings.

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