820 Serie
The 820 series is a 2/2 normally closed (NC) valve. Combining two of these valves gives a 3/3 function in NC/NC. The 820 series has been specifically designed to provide a compact 2/2 valve with high performance. Switching times of < 1 ms for the entire opening or closing phase, a flow rate of up to 220 l/min. and a frequency of max. 500 Hz are configurable depending on the version. This high performance and dynamic is achieved by the unique and patented MATRIX technology, which allows excellent repeatability.
The features of this series of valves are particularly suitable for applications that require high reliability, constant process quality or where no re-adjustment is required in the plant. The 820 series is available as a single valve or as a manifold mounted valve. Manifolds with 4 or 8 seats are available as accessories (others on request).
Advantages
- Compact dimensions
- High flow with small overall width
- Extremely fast actuation
- Capable of high frequencies and PFM/PWM control
- Insensitive to vibration
- Low power consumption
- High precision and flexibility
- Extremely long lifetime
Typical applications
- Process and precision instrumentation
- Pressure and flow control systems
- Positioning systems
- Sorting systems
- Dosing systems
- Medical Technology
- Industrial applications and automation
Materials
- PPS body
- Aluminum flanges
- NBR seals
Technical specifications
2/2 or 3/3 function in NC
- Flow 100-180 Nl/min
- Pressure range 0-8 bar
- Protection class IP62
- Switching time from 1 ms
- Voltage 24 VDC; Speed-Up!
- Lifetime >500 million switching cycles
- Dimensions 5 mm
- Weight 25 g
