Bürkert
Piston valve 3/2 way servo-assisted
Type 0340 / Ident No. 41374
Product description
The 0340 valve is a servo-assisted 3/2-way piston valve. A minimum differential pressure is required for the valve to function. A maintenance-free, media separated 3/2-way pivoted armature valve (type 0331) is used as a pilot valve. The pivoted armature valve can be easily converted from NC to NO functioning principle by rotating it on the main seat. The solenoid coils are moulded with a chemically resistant epoxy. The 0340 is equipped with manual override for commissioning and testing. For reduced energy requirements all coils can be delivered with electronic power reduction or as an impulse version.. The switching status can be indicated with position feedback as a binary or NAMUR signal. In combination with a plug in accordance with DIN EN 17301-803 Form A, the valves satisfy protection class IP65/67.
- EAN Number
- 4053913025147
- Commodity Codes
- 84818079
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 0340 | |
| Operation | servo-controlled | |
| Actuator type | Pivot | |
| Main valve operating principle | Piston | |
| Switch function | on/off | |
| Media separation | Yes | |
| Valve function | D - normally open - inlet port 1 (P/NO) connected with outlet port 2 (B/OUT), exhaust port 3 (R/NC) closed | |
| Fluidic port connection number | 3 | |
| 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 | |
| Valve function manual actuation screw slot | No | |
| Nominal pressure min | 0,5 | bar |
| Nominal pressure max (liquid) | 16 | bar |
| Main valve orifice 1 (P) (mm) | 12 | mm |
| Main valve orifice 1 (inch) | 7/16 inch | |
| Kv value (water) | 2,6 | m3/h |
| QNn value (gas) | 2.800 | l/min |
| Main valve wetted material | Brass | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 1/2 | |
| Port connection 2 type | Inner thread | |
| Port connection 2 thread type | G | |
| Port connection 2 thread marking | 1/2 | |
| Port connection 3 type | Inner thread | |
| Port connection 3 thread type | G | |
| Port connection 3 thread marking | 3/4 | |
| Valve seat material | Brass | |
| Pilot control material medium-contacting | Brass | |
| Seat seal material category | Elastomer | |
| Seat seal material | NBR (Nitrile rubber) | |
| Sealing toward outside material | NBR (Nitrile rubber) | |
| Temperature environment max | 55 | °C |
| Temperature medium min | 0 | °C |
| Temperature medium max | 90 | °C |
| Voltage / rated voltage | 24 | V |
| Voltage / rated voltage | 24 | V |
| Voltage tolerance negative | 10 | % |
| Voltage tolerance positive | 10 | % |
| AC voltage | No | |
| DC voltage | Yes | |
| Battery voltage | Yes | |
| Rated power DC | 8 | W |
| Reduced power DC | 8 | W |
| Rated power consumption | 8 | W |
| 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 | 00008376 - 2508 | |
| Electrical connection position | top | |
| 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 recovery diode | No | |
| Thermal insulation class of the actuator | H | |
| Nominal operation/Duty cycle | 100 | % |
| Switch time open max. | 120 | ms |
| Switch time close max. | 120 | 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 | |
| Pilot control orifice (mm) | 2 | mm |
| Pilot control seal material | NBR (Nitrile rubber) | |
| Low-noise version | No | |
| Main valve with integrated screen | No | |
| Valve construction | Valve complete | |
| Weight | 1,105000 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 0340 data sheet | servo-assisted piston valve | 785.7 kB | EN / EU |
|
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Type 0340 data sheet | servo-assisted piston valve [US units] | 224 kB | EN / US |
|
|
Typ 0340 Datenblatt | servogesteuertes Kolbenventil | 759.2 kB | DE / DE |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Operating Instructions Type 0340 0343 0344 | 3/2-way solenoid valve | 462.8 kB | EN / EU |
|
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Operating Instructions Type 0340 | 3-way solenoid valve, internally piloted | 522.8 kB | EN / EU |
|
|
Operating Instructions Type 0780 | ATEX approval | 1.5 MB | EN,FR,DE / EU |
|
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Operating Instructions Type ACP016 | Solenoid coil ACP016, II 2G/D Ex approval | 1.5 MB | EN / EU |
|
|
Bedienungsanleitung Typ 0340 0343 0344 | 3/2-Wege-Magnetventil | 478.4 kB | DE / DE |
|
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Bedienungsanleitung Typ ACP016 | Magnetspule ACP016, II 2G/D Ex Zulassung | 1.5 MB | DE / DE |
|
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Manuel d'utilisation Type 0340 0343 0344 | Électrovanne 3/2voies | 504.9 kB | FR / FR |
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Manuel d'utilisation Type ACP016 | Bobine magnétique ACP016, homologation II 2G/D Ex | 1.6 MB | FR / FR |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 2.6 MB | EN,FR,DE |
Interactive Animation
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
3D-Animation - 0340 | 2.1 MB | EN |
Flyers and Catalogues
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Overview of approvals: Solenoid valves | 701.5 kB | EN / EU |
|
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Selection Chart Solenoid valves | 516.7 kB | EN / EU |
|
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Solenoid valves for safety in your plant | 786.8 kB | EN / EU |