Burkert Servo-assisted 2/2-way diaphragm valve Type 0290 / Ident No. 18121
Technical attributes
|
Name
|
Value
|
Unit
|
|---|---|---|
| Type | 0290 | |
| Operation | force-controlled | |
| Actuator type | Plunger valve | |
| Main valve operating principle | Diaphragm valve | |
| Switch function | on/off | |
| Media separation | No | |
| Valve function 1 code | A | |
| Valve function 1 | normally inlet port 1 (P/NC) closed | |
| Fluidic port connection 1 number | 2 | PCE |
| Valve function 1 number of switching positions | 2 | PCE |
| Valve function 1 manual actuation | No | |
| Flow | Above seat | |
| Nominal pressure min | 0 | bar |
| Nominal pressure max (liquid) | 16 | bar |
| Main valve orifice 1 (P) (mm) | 25 | mm |
| kV value (water) | 10 | m3/h |
| QNn value 1 (gas) | 10700 | l/min |
| Main valve wetted material | Stainless steel | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 1 | |
| Port connection 2 type | Inner thread | |
| Port connection 2 thread type | G | |
| Port connection 2 thread marking | 1 | |
| Medium-contacting part core material | Stainless steel | |
| Medium-contacting part stopper material | Stainless steel | |
| Valve body cover material | Stainless steel | |
| Seat seal material | FKM (Fluor rubber) | |
| Sealing toward outside material | FKM (Fluor rubber) | |
| Temperature environment max | 55 | °C |
| Temperature medium min | 0 | °C |
| Temperature medium max | 120 | °C |
| Voltage 1 min / rated voltage | 24 | V |
| Voltage 1 max / rated voltage | 24 | V |
| Voltage tolerance negative | 10 | % |
| Voltage tolerance positive | 10 | % |
| Voltage frequency | 50 | Hz |
| AC voltage | Yes | |
| DC voltage | No | |
| Battery voltage | No | |
| Rated power consumption | 16 | W |
| inrush power consumption AC | 120 | V·A |
| Rated power AC | 32 | V·A |
| Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
| Electrical connection number of contacts | 2 + Grounding conductor | |
| Cable plug in delivery | attached | |
| Cable plug art. no. - type | 00132445 - 2508 | |
| Electrical connection position | in direction of flow left | |
| Protection type (IP max. with suitable connector) | 65 | |
| Coil type | block bolted | |
| Coil insulation material (encasement) | Epoxy | |
| Coil size 1 | 49 |
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