Bürkert
Direktevirkende 2/2-vejs standard-proportionalventil
Type 2875 / Artikelnr. 335008
- Statistisk varenummer
- 84818079
- Land
- DE
Tekniske egenskaber
Navn |
Værdi |
Enhed |
|---|---|---|
| Type | 2875 | |
| Valve function | A - normally closed - inlet port 1 (P/NC) | |
| Fluidic port connection number | 2 | |
| Valve function number of switching positions | 2 | |
| Actuator type | Plunger valve | |
| Operation | direct-acting | |
| Main valve operating principle | Globe valve | |
| Switch function | constant | |
| Main valve orifice 1 (P) (mm) | 8 | mm |
| Main valve orifice 1 (inch) | 5/16 inch | |
| Sealing toward outside material | EPDM (Ethylene-propylene-diene rubber) | |
| Seat seal material category | Elastomer | |
| Seat seal material | EPDM (Ethylene-propylene-diene rubber) | |
| Main valve wetted material | Stainless steel | |
| Core guide | Form spring | |
| Core guide 2 | Bush | |
| Vacuum version | No | |
| Analysis version | No | |
| Oxygen version | No | |
| Steam version | No | |
| Media separation | No | |
| Flow | Below seat | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 1/2 | |
| Port connection 2 type | Inner thread | |
| Port connection 2 thread type | G | |
| Port connection 2 thread marking | 1/2 | |
| Voltage / rated voltage | 24 | V |
| Voltage / rated voltage | 24 | V |
| AC voltage | Yes | |
| DC voltage | Yes | |
| Voltage frequency | 50 | Hz |
| Voltage tolerance positive | 10 | % |
| Voltage tolerance negative | 10 | % |
| Coil type | block bolted | |
| Coil insulation material (encasement) | Epoxy | |
| Coil size | 49 | mm |
| Protection type (IP max. with suitable connector) | IP65 | |
| Thermal insulation class of the actuator | H | |
| Rated power consumption | 15 | W |
| Electrical connection sort | Wire cable | |
| Electrical connection number of contacts | 2 + Grounding conductor | |
| Electrical connection type | male | |
| Cable plug in delivery | not included | |
| Electrical connection wire length | 3.000 | mm |
| Electrical connection position | in direction of flow left | |
| Kv value (water) | 1,1 | m3/h |
| QNn value (gas) | 1.186 | l/min |
| PWM frequency min. | 400 | Hz |
| PWM frequency max. | 500 | Hz |
| Operating range | 1:100 | |
| Nominal operation/Duty cycle | 100 | % |
| Nominal pressure min | -1 | bar |
| Nominal pressure max | 1,5 | bar |
| Differential pressure max | 1,5 | bar |
| Temperature medium min | -30 | °C |
| Temperature medium max | 90 | °C |
| Temperature environment min | -30 | °C |
| Temperature environment max | 40 | °C |
| Mounting position | any | |
| Medium-contacting part press-fit seat material | Stainless steel | |
| Medium-contacting part core material | Stainless steel | |
| Medium-contacting part stopper material | Stainless steel | |
| Medium-contacting part core guide tube material | Stainless steel | |
| Medium-contacting part core guide element 1 material | Stainless steel | |
| Medium-contacting part core guide element 2 material | PEEK (Polyetheretherketone) | |
| Medium-contacting part spacer sleeve material | Stainless steel | |
| Suitable for liquid media | Yes | |
| Suitable for gaseous media | Yes | |
| Vægt | 1,41 | kg |
| Godkendelsestype | , | |
| Certificeringstype | , |
Downloads
Datablad
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
Type 2875 data sheet | electromagnetic operated proportional valve | 2 MB | EN / EU |
|
|
Typ 2875 Datenblatt | elektromagnetisch betätigtes Proportionalventil | 2 MB | DE / DE |
Brugermanualer
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Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
|
Additional manual Type 0721 | Type X, IIC 2G Ex mb or IIC 2G Ex e mb ATEX-approval | 584 kB | EN / EU |
|
|
Additional manual Type 2834 2865 2875 | Solenoid coil type 7, ATEX approval | 988 kB | EN,FR,DE / EU |
|
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Additional manual Type 6013 | PX01 - PX03 Use in the explosion-hazard area | 125 kB | EN,FR,DE / EU |
|
|
Additional manual Type XXXX |PX04 Use in the explosion-hazard area | 139 kB | EN,FR,DE / EU |
|
|
Operating Instructions Type 2861 286X 287X | Proportional valves with control electronics | 388 kB | EN,FR,DE / EU |
|
|
Supplement Type 8605 2836 2861 2863 2865 2871 2873 2875 6024 6223 | PWM frequencies | 79 kB | EN,FR,DE / EU |
|
|
Manuel supplémentaire Type 0407 | Type X, IIC 2G Ex mb, IIC2G Ex e mb homologation ATEX | 587 kB | DE / FR |
|
|
Zusatzanleitung Typ 0721 | Type X, IIC 2G Ex mb bzw. IIC 2GEx e mb ATEX-Zulassung | 571 kB | DE / DE |
EU-erklæring
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 2 MB | EN,FR,DE |
Interaktiv animation
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
|
3D-Animation - 2875 | 1 MB | DE |
|
|
3D-Animation - 2875 | 1 MB | EN |