Bürkert
Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation
Type 2103 / Article No. 321068
Product description
The externally piloted diaphragm valve type 2103 consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve housing made of cast stainless steel. The high quality actuator with a stainless steel cover is designed for usage in hygienic or aggressive environments.The flow optimised and zero dead volume valve body makes high flow rates possible and a variety of applications to be realised. The design enables the easy integration of automation modules whether they are electrical/optical position feedback, pneumatic control units, an integrated fieldbus interface or even an explosion proof device versions. The fully integrated system has a compact and smooth design, integrated pneumatic lines, IP65/67, NEMA Type 4X protection class and superior chemical resistance.
- Commodity Codes
- 84818087
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 2103 | |
| Product sub-group | On/off valves | |
| Main valve operating principle | Diaphragm valve | |
| Valve piloting type | Pneumatic | |
| Valve construction | Valve complete | |
| Actuator version | ELEMENT | |
| Control function | A - normally closed (NC) | |
| Valve function number of switching positions | 2 | |
| Actuator size | 70 | mm |
| Actuator material | PPS (Polyphenylene sulphide) | |
| Actuator envelope material | Stainless steel | |
| Control air connection material | Plastic | |
| Control air connection type | Plug-in connection (hose) | |
| Control air connection diameter (mm) | 6 | mm |
| Control air connection diameter (inch) | 1/4 inch | |
| Control air connection 2 pre-mounted | Silencer 902662 | |
| O-ring between cover and bush | No | |
| Position monitoring via magnetic piston | No | |
| Valve function manual actuation | No | |
| Additional manual actuation included | No | |
| Body nominal size | 20 | mm |
| Body nominal size (IN) | 3/4 inch | |
| Diaphragm coupling | Bayonet | |
| Diaphragm material | EPDM high-temperature | |
| Fluidic port connection number | 2 | |
| Valve body material category | Metals | |
| Valve body material | Stainless steel | |
| Valve raw body manufacture | forged | |
| Manufacturer´s test certificate 3.1 included | Yes | |
| Valve body surface treatment internal | electropolished | |
| Valve body surface treatment external | Electropolished | |
| Surface finish internal | RA 0,38 µm | |
| Port connection 1 size DN | DN 20 | |
| Port connection 1 DN inch | 0,75 | Inch2 |
| Port connection 1 type | Clamp | |
| Port connection 1 pipe standards 1 | ASME BPE | |
| Port connection 1 inner diameter (mm) | 15,75 | mm |
| Port connection 1 wall thickness (mm) | 1,65 | mm |
| Port connection 1 wall thickness inch | 0,065 | Inch2 |
| Port connection 1 outer diameter (mm) | 19,05 | mm |
| Port connection 1 outer diameter (inch) | 3/4 inch | |
| Port connection 1 clamp | ASME BPE | |
| Port connection 1 clamp outer diameter (mm) | 25 | mm |
| Port connection 1 clamp outer diameter (inch) | 0,984 | Inch2 |
| Port connection 2 size DN | DN 20 | |
| Port connection 2 DN inch | 0,75 | Inch2 |
| Port connection 2 type | Clamp | |
| Port connection 2 pipe standards 1 | ASME BPE | |
| Port connection 2 inner diameter (mm) | 15,75 | mm |
| Port connection 2 wall thickness (mm) | 1,65 | mm |
| Port connection 2 wall thickness inch | 0,065 | Inch2 |
| Port connection 2 outer diameter (mm) | 19,05 | mm |
| Port connection 2 outer diameter (inch) | 3/4 inch | |
| Port connection 2 clamp | ASME BPE | |
| Port connection 2 clamp outer diameter (mm) | 25 | mm |
| Port connection 2 clamp outer diameter (inch) | 0,984 | Inch2 |
| Nominal pressure min | 0 | bar |
| Nominal pressure max | 10 | bar |
| Control pressure min | 4,8 | bar |
| Control pressure max | 10 | bar |
| Temperature environment min | -5 | °C |
| Temperature environment max | 60 | °C |
| Temperature medium min | -10 | °C |
| Temperature medium max | 143 | °C |
| Kv value (water) | 8,5 | m3/h |
| Nominal pressure (DIN EN 1333) | PN 16 | |
| Nominal Pressure (DIN EN 1759) | Class 150 | |
| CIP capable | Yes | |
| SIP capable | Yes | |
| Weight | 1,8 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
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Type 2103 data sheet | pneumatically operated diaphragm control valve with cast body | 2 MB | EN / EU |
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Type 2103 data sheet | pneumatically operated diaphragm control valve with forged body | 2 MB | EN / EU |
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Type 2103 data sheet | pneumatically operated diaphragm valve on/off with cast body | 2 MB | EN / EU |
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Type 2103 data sheet | pneumatically operated diaphragm valve on/off with forged body | 2 MB | EN / EU |
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Type 2103 data sheet | pneumatically operated diaphragm valve on/off with tube valve body | 2 MB | EN / EU |
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Type 2XXX data sheet | accessory for pneumatic acutators CLASSIC and ELEMENT | 791 kB | EN / EU |
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Tipo 2103 hoja de datos | válvula de control de membrana [cuerpo de fundición] | 3 MB | ES / ES |
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Tipo 2103 hoja de datos | válvula de control de membrana [cuerpo forjado] | 3 MB | ES / ES |
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Tipo 2103 hoja de datos | válvula de membrana On/Off [cuerpo de fundición] | 2 MB | ES / ES |
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Tipo 2103 hoja de datos | válvula de membrana On/Off [cuerpo forjado] | 2 MB | ES / ES |
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Typ 2103 Datenblatt | pneum. betätigtes Membranventil Auf/Zu mit Rohrumformgehäuse TVB(V) | 2 MB | DE / DE |
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Typ 2103 Datenblatt | pneumatisch betätigtes Membran-Regelventil mit Feingussgehäuse | 2 MB | DE / DE |
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Typ 2103 Datenblatt | pneumatisch betätigtes Membran-Regelventil mit Schmiedegehäuse | 3 MB | DE / DE |
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Typ 2103 Datenblatt | pneumatisch betätigtes Membranventil Auf/Zu mit Feingussgehäuse | 2 MB | DE / DE |
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Typ 2103 Datenblatt | pneumatisch betätigtes Membranventil Auf/Zu mit Schmiedegehäuse | 2 MB | DE / DE |
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Typ 2XXX Datenblatt | Zubehör für pneumatische Antriebe CLASSIC und ELEMENT | 800 kB | DE / DE |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
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Additional manual Type 2031 | PE05 Removing the pressure piece from diaphragm valves | 1 MB | EN,FR,DE / EU |
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Additional manual Type 2100 | PX15 Use in the potentially explosive area Category 2 | 273 kB | EN,FR,DE,ML / EU |
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Additional manual Type 2xxx 3xxx | Angles for self-draining of diaphragm valves | 183 kB | EN / EU |
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Additional manual Type xxxx |PX51 use in the potentially explosive area Category 2 | 273 kB | EN,FR,DE / EU |
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Operating Instructions Type 2103 2104 2105 | Piston-controlled diaphragm valve | 2 MB | EN / EU |
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Quickstart Type 2103 2104 2105 | Piston-controlled diaphragm valve | 2 MB | EN / EU |
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Bedienungsanleitung Typ 2103 2104 2105 | Kolbengesteuertes Membranventil | 2 MB | DE / DE |
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Manuel d'utilisation Type 2103 2104 2105 | Vanne à membranecommandée par piston | 2 MB | FR / FR |
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Manuel supplémentaire Type 2xxx 3xxx | Angle de vidange automatique des vannes à membrane | 173 kB | FR / FR |
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Quickstart Typ 2103 2104 2105 | Kolbengesteuertes Membranventil | 2 MB | DE / DE |
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Quickstart Type 2103 2104 2105 | Vanne à membrane commandéepar piston | 2 MB | FR / FR |
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Szybkie wprowadzenie Typ 2103, 2104, 2105 | Sterowany tłokowo zawór membranowy | 1 MB | PL / PL |
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Zusatzanleitung Typ 2xxx 3xxx| Winkelangaben zur Selbstentleerung von Membranventilen | 178 kB | DE / DE |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
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|---|---|---|---|
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EU-DoC|EU Declaration | 2 MB | EN,FR,DE |
Interactive Animation
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
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3D-Animation - Actuator ELEMENT | 4 MB | EN |
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3D-Animation - Antrieb ELEMENT | 4 MB | DE |
Flyers and Catalogues
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
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Product Overview Process and Control Valves | 4 MB | EN / EU |
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Advantages Tube Valve Body | 154 kB | EN / EU |
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Diaphragm competence for hygienic applications | 1 MB | EN / EU |
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Flyer Best Practice - A new formulation line for insulin vials. | 401 kB | EN / GB |
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Flyer Best Practice - Diaphragm valves for an automated production line at Unither Pharmaceuticals. | 351 kB | EN / GB |
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Hygienic design and precision for end products of the highest quality | 492 kB | EN / EU |
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On/Off and Control Valves | 1 MB | EN / EU |