Bürkert
Direct-acting 2/2 or 3/2-way pivoted armature valve
Type 0331 / Article No. 20278
Product description
The 0331 valve is a direct-acting, media-separated pivoted armature valve. It is available as a 2/2 and 3/2-way variant. As a 3/2-way variant, it can be used as a distributor or mixing valve. Various diaphragm materials and circuit functions are available depending on the actual application. The standard brass body meets all European drinking water requirements. Stainless steel (316L), PVDF, and polypropylene bodies complete the offering. The solenoid coils are moulded with a chemically resistant epoxy. Since the coil system is separated from the medium by a diaphragm, the valve is especially suitable for critical media such as aggressive acids and lyes. The 0331 is equipped with manual override for start-up and testing. To reduce energy demands, all the coils can be delivered with electronic power reduction or as an impulse variant. The switching status can be indicated via position feedback as a binary or NAMUR signal. In combination with a plug to DIN EN 175301-803 Form A, the valves satisfy degree of protection IP65/67 – and NEMA 4X when combined with a stainless steel or plastic valve body.
- Commodity Codes
- 84818079
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 0331 | |
| Operation | direct-acting | |
| Actuator type | Pivot | |
| Main valve operating principle | Globe valve | |
| Switch function | on/off | |
| Media separation | Yes | |
| 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 | Yes | |
| Valve function manual actuation type | Key button | |
| Valve function manual actuation material | PA (Polyamide) | |
| Valve function manual actuation stop | Yes | |
| Flow | Below seat | |
| Nominal pressure min | 0 | bar |
| Nominal pressure max (liquid) | 5 | bar |
| Main valve orifice 1 (P) (mm) | 4 | mm |
| Main valve orifice 1 (inch) | 5/32 inch | |
| Kv value (water) | 0,18 | m3/h |
| QNn value (gas) | 325 | l/min |
| Main valve wetted material | PP (Polypropylene) | |
| Port connection 1 type | Flanged | |
| Port connection 1 flange | Bürkert flange 32 x 46 version A2 | |
| Port connection 2 type | Flanged | |
| Port connection 2 flange | Bürkert flange 32 x 46 version A2 | |
| Valve seat material | PP (Polypropylene) | |
| Seat seal material category | Elastomer | |
| Seat seal material | FKM (Fluor rubber) | |
| Seat seal material Shore hardness | 70 | |
| Sealing toward outside material | FKM (Fluor rubber) | |
| Temperature environment max | 55 | °C |
| Temperature medium min | 0 | °C |
| Temperature medium max | 80 | °C |
| Temperature surface max | 150 | °C |
| Voltage / rated voltage | 230 | V |
| Voltage / rated voltage | 230 | V |
| Voltage tolerance negative | 10 | % |
| Voltage tolerance positive | 10 | % |
| Voltage frequency | 50 | Hz |
| AC voltage | Yes | |
| DC voltage | No | |
| Battery voltage | No | |
| Rated power consumption | 8 | W |
| inrush power consumption AC | 30 | V·A |
| Rated power AC | 15 | V·A |
| Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
| Electrical connection number of contacts | 2 + Grounding conductor | |
| Cable plug in delivery | enclosed | |
| Cable plug art. no. - type | 00132445 - 2508 | |
| Electrical connection position | top | |
| Electrical connection polarity | Irrelevant | |
| Electrical connection material | Brass | |
| Protection type (IP max. with suitable connector) | IP65 | |
| Coil type | block bolted | |
| Coil insulation material (encasement) | Epoxy | |
| Coil wiring overvoltage protection | without | |
| Coil wiring rectifier | No | |
| Coil wiring polarity protection | No | |
| Coil wiring polarity recovery diode | No | |
| Thermal insulation class of the actuator | H | |
| Nominal operation/Duty cycle | 40 | % |
| Switch time open min | 8 | ms |
| Switch time open max. | 15 | ms |
| Switch time close min | 8 | ms |
| Switch time close max. | 15 | ms |
| Valve setting opening time | No | |
| Valve setting closing time | No | |
| Back-pressure-resistant version | No | |
| Vacuum version | No | |
| Analysis version | No | |
| Oil burner valve | No | |
| Steam version | No | |
| Low-noise version | No | |
| Main valve with integrated screen | No | |
| Installation length | 46 | mm |
| Mounting type | Metric screws | |
| Valve construction | Valve complete | |
| Weight | 0,32 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 0331 data sheet | pivoted armature valve | 1 MB | EN / EU |
|
|
Typ 0331 Datenblatt | Klappanker-Magnetventil | 1 MB | DE / DE |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Additional manual 0330 | FM Division 1 US/CA V2.0 | 265 kB | EN / US |
|
|
Additional manual Type XXXX |PX04 Use in the explosion-hazard area | 139 kB | EN,FR,DE / EU |
|
|
Operating Instructions Type 012X 0330 033X | 2/2-way and 3/2-way solenoid valve | 2 MB | EN,FR,DE / EU |
|
|
Operating Instructions Type 0330 0331 | 2/2-way or 3/2-way solenoid valves, direct-acting | 571 kB | EN / EU |
|
|
Operating Instructions Type 0780 | ATEX approval | 2 MB | EN,FR,DE / EU |
|
|
Operating Instructions Type ACP016 | Solenoid coil | ATEX and IECEx Ex approval | v1.0 | 2 MB | EN / EU |
|
|
Operating Instructions Type ACP016 | Solenoid coil | ATEX and IECEx Ex approval | v2.0 | 2 MB | EN / EU |
|
|
Operating Instructions Type ACP016 | Solenoid coil | HazLoc | 2 MB | EN / EU |
|
|
Bedienungsanleitung Typ ACP016 | Magnetspule | ATEX und IECEx Zulassung | v1.0 | 2 MB | DE / DE |
|
|
Bedienungsanleitung Typ ACP016 | Magnetspule | ATEX und IECEx Zulassung | v2.0 | 2 MB | DE / DE |
|
|
Manual d'utilisation Type ACP016 | Bobine magnétique | HazLoc | 2 MB | FR / FR |
|
|
Manual de instrucciones Modelo 0121, 0330, 0331 | Electroválvula de 2/2 o 3/2 ví | 954 kB | ES / ES |
|
|
Manuel d'utilisation Type ACP016 | Bobine magnétique | Homologation ATEX et IECEx | v1.0 | 2 MB | FR / FR |
|
|
Manuel d'utilisation Type ACP016 | Bobine magnétique | Homologation ATEX et IECEx | v2.0 | 2 MB | FR / FR |
|
|
使用说明 ACP016 | 型电磁线圈 | 具有 II 2G/D Ex 认证的设 | v2.0 | 2 MB | ZH / CN |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 48 kB | EN,FR,DE |
Flyers and Catalogues
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Overview of approvals: Solenoid valves | 8 MB | EN / EU |
|
|
Precise ink supply for more process reliability and best print image quality | 461 kB | EN / EU |
|
|
Selection Chart Solenoid valves | 517 kB | EN / EU |
|
|
Solenoid valves for safety in your plant | 754 kB | EN / EU |