Bürkert
Servostyret 2/2-vejs membranventil
Type 0290 / Artikelnr. 298135
Produktbeskrivelse
Ventilen 0290 er en servostyret membranventil i S.EV-serien. Ventilen åbner uden differenstryk. Åbningsproceduren understøttes af den faste sammenkobling mellem membranen og ankeret. I denne forbindelse bevirker den integrerede "soft kick-funktion" en materialeskånende åbning. Svarende til applikationerne fås forskelige membranmaterialer. Udbuddet af ventilhuse afrundes med en varianter af rustfrit stål og gråt støbejern. Et omgivende lag af epoxid med høj kemisk modstandsdygtighed bliver presset sammen omkring magnetspolerne. Til reduktion af strømforbruget har alle DC-varianter en "kick and drop-elektronik" støbt ind i spolen. I forbindelse med et stik efter DIN EN 17301-803 form A opfylder ventilerne kravene for beskyttelsesart IP65, og i forbindelse med et ventilhus af rustfrit stål NEMA 4X.
- Statistiske varenumre
- 84818079
- Land
- DE
Tekniske egenskaber
Navn |
Værdi |
Enhed |
|---|---|---|
| Type | 0290 | |
| Operation | force-controlled | |
| Actuator type | Plunger valve | |
| Main valve operating principle | Diaphragm valve | |
| Switch function | on/off | |
| Media separation | No | |
| Valve function | A - normally closed - inlet port 1 (P/NC) | |
| Fluidic port connection number | 2 | |
| Valve function number of switching positions | 2 | |
| Valve function manual actuation | No | |
| Flow | Above seat | |
| Nominal pressure min | 0 | bar |
| Nominal pressure max (liquid) | 16 | bar |
| Main valve orifice 1 (P) (mm) | 20 | mm |
| Main valve orifice 1 (inch) | 3/4 inch | |
| Kv value (water) | 5 | m3/h |
| QNn value (gas) | 5.300 | l/min |
| Main valve wetted material | Brass | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | NPT | |
| Port connection 1 thread marking | 3/4 | |
| Port connection 2 type | Inner thread | |
| Port connection 2 thread type | NPT | |
| Port connection 2 thread marking | 3/4 | |
| Medium-contacting part core material | Stainless steel | |
| Medium-contacting part stopper material | Stainless steel | |
| Seat seal material category | Elastomer | |
| Seat seal material | EPDM (Ethylene-propylene-diene rubber) | |
| Sealing toward outside material | EPDM (Ethylene-propylene-diene rubber) | |
| Temperature environment max | 55 | °C |
| Temperature medium min | -30 | °C |
| Temperature medium max | 90 | °C |
| Voltage / rated voltage | 120 | V |
| Voltage / rated voltage | 120 | V |
| Voltage tolerance negative | 10 | % |
| Voltage tolerance positive | 10 | % |
| Voltage frequency | 50/60 | Hz |
| AC voltage | Yes | |
| DC voltage | Yes | |
| Battery voltage | Yes | |
| Rated power DC | 145 | W |
| Reduced power DC | 10 | W |
| Rated power consumption | 145 | W |
| Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
| Electrical connection number of contacts | 2 + Grounding conductor | |
| Electrical connection position | in direction of flow left | |
| Protection type (IP max. with suitable connector) | IP65 | |
| Coil type | block bolted | |
| Coil insulation material (encasement) | Epoxy | |
| Coil size | 49 | mm |
| Coil wiring overvoltage protection | Suppressor diode | |
| Coil wiring rectifier | Yes | |
| Coil wiring polarity protection | Yes | |
| Coil wiring polarity recovery diode | No | |
| Thermal insulation class of the actuator | H | |
| Nominal operation/Duty cycle | 100 | % |
| Switch time open min | 100 | ms |
| Switch time open max. | 250 | ms |
| Switch time close min | 700 | ms |
| Switch time close max. | 2.000 | ms |
| Valve setting opening time | No | |
| Valve setting closing time | No | |
| Back-pressure-resistant version | No | |
| Vacuum version | Yes | |
| Analysis version | No | |
| Oil burner valve | No | |
| Steam version | No | |
| Pilot control orifice (mm) | 2 | mm |
| Pilot control seal material | EPDM (Ethylene-propylene-diene rubber) | |
| Low-noise version | No | |
| Main valve with integrated screen | No | |
| Installation length | 100 | mm |
| Valve construction | Valve complete | |
| Vægt | 1,420000 | kg |
| Godkendelsestype | ||
| Certificeringstype | , |
Kan kombineres med
Applikationer og værktøj
Downloads
Datablad
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
Type 0290 data sheet | servo-assisted diaphragm valve | 995 kB | EN / EU |
|
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Type 0290 data sheet | servo-assisted diaphragm valve [US units] | 234 kB | EN / US |
|
|
Typ 0290 Datenblatt | servogesteuertes Membranventil | 997 kB | DE / DE |
Brugermanualer
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
|
Additional Manual Type 0131 0255 0256 0283 0287 0290 0293 2610 | El. operating conditions | 132 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 |
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Additional manual Type 6013 | PX011 - PX13 Use in the explosion-hazard area | 518 kB | EN,FR,DE / EU |
|
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Operating Instructions Type 0290 | 2-way solenoid valve, direct-acting | 144 kB | EN / EU |
|
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Operating Instructions Type 0290 | 2/2-way solenoid valve | 700 kB | EN / EU |
|
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Additional manual Type 0290 | 2/2-way solenoid valve | 110 kB | RU / RU |
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Bedienungsanleitung Typ 0290 | 2/2-Wege-Magnetventil | 692 kB | DE / DE |
|
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Instrukcja obsługi Typ 0290 |Zawór elektromagnetyczny 2/2-drogowy | 524 kB | PL / PL |
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Manuel d'utilisation Type 0290 | Electrovanne 2/2 voies | 701 kB | FR / FR |
EU-erklæring
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
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EU-DoC|EU Declaration | 2 MB | EN,FR,DE |
Interaktiv animation
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
|
3D-Animation - 0290 | 2 MB | EN |
Flyers og kataloger
Beskrivelse |
Filstørrelse |
Sprog / Land |
|
|---|---|---|---|
|
|
4 MB | EU | |
|
|
723 kB | AF |