Description
The Burkert 6281EV (Art.No. 00221956) is a 2/2-way servo-assisted solenoid valve with a 20mm orifice, G3/4″ port, brass body, and NBR seals, designed for neutral media and water, requiring a minimum differential pressure of 0.1 bar to function. It features a high-flow, water-hammer-free design suited for, but not limited to, drinking water.
Key Technical Specifications & Description:
- Type 6281EV: Servo-assisted diaphragm solenoid valve (S.EV series).
- Orifice (A20,0): 20.0 mm nominal diameter.
- Port Size (G3/4): 3/4 inch threaded connection.
- Seal Material (NBR): Suitable for neutral media, water, and compressed air.
- Body Material (MS): Brass body (suitable for drinking water/KTW/W270).
- Function: 2/2-way, generally closed (NC).
- Pressure Range: Typically 0.2 to 16 bar (with a 0.1 bar minimum differential).
- Fluid Temperature: Generally -10°C to +80°C.
- Voltage: Typically 24V DC or 230V AC (depends on specific coil, often comes with DIN EN 17301-803 Form A plug).
- Features: High flow rates, water-hammer free design, and optional manual override.
This valve is commonly used for automated fluid control, including irrigation and water treatment applications.
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