Bürkert
Pneumatically operated 2/2 way globe valve CLASSIC
Type 2012 / Ident No. 146454
Product description
The externally piloted globe valve consists of a pneumatically operated piston actuator and a 2/2-way valve body. The actuator is made of PA or, for special operating conditions, PPS. The reliable self-adjusting packing gland provides high sealing integrity. These maintenance-free and robust valves can be retro-fitted with a comprehensive range of accessories for position indication, stroke limitation or manual override.
- EAN Number
- 4053913011140
- Commodity Codes
- 84818073
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 2012 | |
| Product sub-group | On/off valves | |
| Actuator version | Classic | |
| Main valve operating principle | Globe valve | |
| Valve piloting type | Pneumatic | |
| Nominal pressure min | 0 | bar |
| Nominal pressure max | 16 | bar |
| Control pressure min | 2,7 | bar |
| Control pressure max | 10 | bar |
| Control pressure vacuum | No | |
| Temperature environment min | -10 | °C |
| Temperature environment max | 40 | °C |
| Temperature medium min | -10 | °C |
| Temperature medium max | 180 | °C |
| Kv value (water) | 8,1 | m3/h |
| Nominal pressure (DIN EN 1333) | PN 25 | |
| Nominal Pressure (DIN EN 1759) | Class 150 | |
| CIP capable | Yes | |
| SIP capable | Yes | |
| Control function | A - normally closed (NC) | |
| Fluidic port connection number | 2 | |
| Valve function number of switching positions | 2 | |
| Valve function manual actuation | No | |
| Valve construction | Valve complete | |
| Seat seal material category | Plastics | |
| Seat seal material | PTFE (Polytetrafluorethylene) | |
| Orifice | 20 | mm |
| Body nominal size | 20 | mm |
| Body nominal size (IN) | 3/4 inch | |
| Valve body material category | Metals | |
| Valve body material | Stainless steel | |
| Valve raw body manufacture | cast | |
| Valve body surface treatment internal | unmachined | |
| Valve body surface treatment external | untreated | |
| Port connection 1 type | Flanged | |
| Port connection 1 size DN | DN 20 | |
| Port connection 1 flange | DIN EN 1092-1 | |
| Port connection 1 flange pressure class | PN 25 | |
| Flow | Above seat | |
| Interface to actuator | metric | |
| Actuator size | 50 | mm |
| Actuator material | PA (Polyamide) | |
| Control air connection material | Stainless steel | |
| Control air connection type | Internal thread | |
| Control air connection thread type | G | |
| Control air connection diameter (inch) | 1/4 inch | |
| Control air connection 1 pre-mounted | Plug | |
| Control air connection 2 pre-mounted | Plug | |
| Control air hole diameter | 1,2 | mm |
| Control air connection position | in line direction | |
| Control cone | No | |
| Actuator increased chemical resistance | No | |
| O-ring between cover and bush | No | |
| Position monitoring via magnetic piston | No | |
| Seal nipple body material | Graphite | |
| Packed seal enclosed | No | |
| Oxygen version | No | |
| Vacuum version | No | |
| Additional manual actuation included | No | |
| Weight | 3,320000 | kg |
| Approval type | ATEX, IECEx | |
| Certification type | II 2 G Ex h IIC T4 Gb, Ex h IIIC T135°C Db, Ex h IIC T4 Gb, II 2 D Ex h IIIC T135°C Db |
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 2012 data sheet | pneumatically operated globe valve | 2.6 MB | EN / EU |
|
|
Type 2012 data sheet | pneumatically operated globe valve[v.US] | 2 MB | EN / US |
|
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Type 2XXX data sheet | accessory for pneumatic acutators CLASSIC and ELEMENT | 797.2 kB | EN / EU |
|
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Tipo 2000 hoja de datos | accesorios para válvula de asiento inclinado | 1.3 MB | ES / ES |
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Tipo 2012 folha de dados | válvula em linha reta de 2/2 vias de acionamento pneumático | 617.1 kB | PT / BR |
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Typ 2012 Datenblatt | pneumatisch betätigtes Geradsitzventil | 2.6 MB | DE / DE |
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Typ 2XXX Datenblatt | Zubehör für pneumatische Antriebe CLASSIC und ELEMENT | 804.8 kB | DE / DE |
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类型 2012 参数表 | 二位二通截止阀 适用的介质最高温度为 +180°C，DN10-100 | 3 MB | ZH / CN |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Additional manual Type 2000 2002 2012 2702 2703 2712 | Use in the explosion-hazard area | 612.9 kB | EN,FR,DE / EU |
|
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Additional manual Type xxxx |PX51 use in the potentially explosive area Category 2 | 272.9 kB | EN,FR,DE / EU |
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Operating Instruct. DN65-100 | 1 MB | EN / EU |
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Operating Instructions DN10-65 | 1.2 MB | EN / EU |
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Operating Instructions Type 2000 2012 2702 2712 | 2/2-way valve, manually actuated | 1.5 MB | EN,FR,DE,ML / EU |
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Service Manual Type 2000 2002 2012 | Replacement valve/seal conversion control function | 2.2 MB | EN / EU |
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Service manual Type 2000 2002 2012 203X | Stroke limitation | 1.6 MB | EN,FR,DE / EU |
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Service manual Type 2012 2702 2712 | Spare parts | 862.7 kB | EN,FR,DE / EU |
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Bedienungsanleitung DN10-65 | 1.2 MB | DE / DE |
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Bedienungsanleitung DN65-100 | 1.1 MB | DE / DE |
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Manual de usuario Tipo 2012 | Válvula de asiento recto [DN10-DN65] | 300.9 kB | ES / ES |
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Manual de usuario Tipo 2012 | Válvula de asiento recto [DN10-DN65] | 392.7 kB | ES / ES |
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Manual de usuario Tipo 2012 | Válvula de asiento recto [DN65-DN80-DN100] | 339.1 kB | ES / ES |
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Manual de usuario Tipo 2012 | Válvula de asiento recto [DN65-DN80-DN100] | 364.7 kB | ES / ES |
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Manuel d'utilisation DN10-65 | 1.2 MB | FR / FR |
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Manuel d'utilisation DN65-100 | 1.1 MB | FR / FR |
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Service Manuel Type 2000 2002 2012 | Remplacement du jeu de joints et jeu de vannes | 2.2 MB | FR / FR |
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Serviceanleitung Typ 2000 2002 2012 | Wechsel von Ventil- und Dichtungssätzen | 2.1 MB | DE / DE |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 2.3 MB | EN,FR,DE |
Interactive Animation
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
3D-Animation - Actuator CLASSIC | 1.8 MB | EN |
|
|
3D-Animation - Antrieb CLASSIC | 1.8 MB | DE |
Flyers and Catalogues
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Product Overview Process and Control Valves | 3.4 MB | EN / EU |
|
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On/Off and Control Valves | 1.1 MB | EN / EU |