Bürkert
比例電磁弁
Type 2871 / 商品番号 276825
商品の説明
比例電磁弁はバルブ開度を無段階に変化させることが可能なコントロール電磁弁となります。空圧式や電動式のコントロールバルブと比較して極めて速いバルブ開閉が可能となります。高スパンを実現することで1台の電磁弁で幅広い制御が可能です。ビュルケルトの比例電磁弁は、専用コントローラType8605と共にご使用ください。
- 商品コード
- 84818079
- 国名
- DE
技術属性
名 |
値 |
ユニット |
|---|---|---|
| Type | 2871 | |
| 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) | 0,6 | mm |
| Main valve orifice 1 (inch) | 1/48 inch | |
| Sealing toward outside material | FKM (Fluor rubber) | |
| Seat seal material category | Elastomer | |
| Seat seal material | FKM (Fluor rubber) | |
| Main valve wetted material | Brass | |
| Core guide | Form spring | |
| Core guide 2 | Form spring | |
| Vacuum version | No | |
| Analysis version | No | |
| Oxygen version | Yes | |
| Steam version | No | |
| Media separation | No | |
| Flow | Below seat | |
| Port connection 1 type | Flanged | |
| Port connection 1 flange | Bürkert flange 20 x 20 version A1 | |
| Port connection 2 type | Flanged | |
| Port connection 2 flange | Bürkert flange 20 x 20 version A1 | |
| Voltage / rated voltage | 24 | V |
| Voltage / rated voltage | 24 | V |
| AC voltage | No | |
| DC voltage | Yes | |
| Voltage tolerance positive | 10 | % |
| Voltage tolerance negative | 10 | % |
| Coil type | block bolted | |
| Coil insulation material (encasement) | Epoxy | |
| Coil size | 20 | mm |
| Protection type (IP max. with suitable connector) | IP65 | |
| Thermal insulation class of the actuator | H | |
| Rated power consumption | 2 | W |
| Electrical connection sort | Plug pattern form B according to industrial standard | |
| Electrical connection number of contacts | 2 + Grounding conductor | |
| Electrical connection type | male | |
| Cable plug in delivery | not included | |
| Electrical connection position | in direction of flow left | |
| Kv value (water) | 0,01 | m3/h |
| QNn value (gas) | 11 | l/min |
| PWM frequency min. | 1.400 | Hz |
| PWM frequency max. | 1.500 | Hz |
| Operating range | 1:500 | |
| Nominal operation/Duty cycle | 100 | % |
| Nominal pressure min | -1 | bar |
| Nominal pressure max | 6 | bar |
| Differential pressure max | 6 | bar |
| Temperature medium min | -10 | °C |
| Temperature medium max | 60 | °C |
| Temperature environment min | -10 | °C |
| Temperature environment max | 55 | °C |
| Mounting position | any | |
| 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 | Stainless steel | |
| Parts free of oil and grease | Yes (according to DIS 1000020797) | |
| Mounting (flange) type | Metric screws | |
| Mounting (flange) material | Steel | |
| 重量 | 0,087 | kg |
| 承認タイプ | ||
| 認証タイプ |
ダウンロード
データシート
説明 |
ファイルサイズ |
言語 / 国 |
|
|---|---|---|---|
|
Type 2871 data sheet | electromagnetic operated proportional valve | 1 MB | EN / EU |
|
|
Typ 2871 Datenblatt | elektromagnetisch betätigtes Proportionalventil | 1 MB | DE / DE |
ユーザーマニュアル
説明 |
ファイルサイズ |
言語 / 国 |
|
|---|---|---|---|
|
|
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 |
EU宣言
説明 |
ファイルサイズ |
言語 / 国 |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 889 kB | EN,FR,DE |
インタラクティブアニメーション
説明 |
ファイルサイズ |
言語 / 国 |
|
|---|---|---|---|
|
|
3D-Animation - 2871 | 1 MB | DE |
|
|
3D-Animation - 2871 | 1 MB | EN |