Best current price£147.67from Tameson UK
Shopping.co.uk recommended and popular offers
Tameson UK£147.67Visit shop Burkert Solenoid Valve G3/4'' Nc Brass Nbr 0.2-16Bar/3-232Psi 230Vac 6281 221852
Visit shop1 offer from £147.67
View price history by clicking the chart icon.
This Burkert 2/2 way solenoid valve (type 6281) is designed for automated control of liquid and gaseous media. It is ideal for applications requiring reliable flow control within specified pressure and temperature ranges. A key benefit is its durable brass construction and NBR sealing for general media compatibility. A caveat to note is that it requires a small differential pressure to operate and a DIN connector is not included.
| Model Part Number | 221852 |
|---|---|
| Brand | Burkert |
The valve is designed to handle media temperatures up to 80 °C (176 °F).
No, the DIN connector for the coil is not included with this valve and must be purchased separately.
The valve is indirectly operated and requires a minimum differential pressure of approximately 0.2 bar (3 psi) to open.
It is suitable for neutral liquids and gases. The NBR seals are generally compatible with water, air, and many oils, but not aggressive chemicals.
The Kv-value is 8.5 m³/h. This can be used to calculate flow rate at a given pressure drop (dp) using the formula: Flow = Kv * sqrt(dp).
The valve features G 3/4 inch threads.
No, this valve requires a minimum positive differential pressure to operate, making it unsuitable for vacuum applications where negative pressure is present.
Check if the coil is receiving 230 V AC. Ensure the minimum differential pressure of 0.2 bar is present across the valve. Inspect the orifice for blockages.
Verify that the system pressure is within the operating range (0.2-16 bar). Check for debris caught in the sealing area. Ensure the NBR seals are not degraded or damaged.
Confirm a stable 230 V AC supply to the coil. Ensure consistent differential pressure. Check for any system vibrations that might be affecting valve function.
Ensure the valve is operating within its specified pressure and temperature limits. An overheated coil may indicate the valve is stuck partially open or closed, or a faulty coil.
Setup:
Compatibility:
Care:
