Direct-acting 2/2-way plunger valve
Type 0293 / Ident No. 256321
Product description
Type 293 switches without pressure difference from zero bar. The valve is especially good for switching low-pressure combustible gases.The direct-acting solenoid valve is delivered with circuit function A. It is normally closed. Upon switching, the magnetic core is tightened against the spring and the valve opens. A filter is built-in to the inlet. A dirt trap <= 500 µm (example our type TFU001) needs to be installed before the valve when using DN 25. This dirt trap needs to be accessible for maintenance.
- Commodity Codes
- 84818079
- Country
- DE
Technical attributes
Name |
Value |
Unit |
---|---|---|
Type | 0293 | |
Operation | direct-acting | |
Actuator type | Plunger valve | |
Main valve operating principle | Globe valve | |
Switch function | on/off | |
Media separation | No | |
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 | No | |
Flow | Above seat | |
Nominal pressure min | 0 | bar |
Nominal pressure max (gas) | 0,15 | bar |
Nominal pressure max (liquid) | 0,15 | bar |
Main valve orifice 1 (P) (mm) | 25 | mm |
Main valve orifice 1 (inch) | 1 inch | |
Kv value (water) | 10 | m3/h |
QNn value (gas) | 10.800 | 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 | |
Port connection 2 type | Inner thread | |
Port connection 2 thread type | G | |
Port connection 2 thread marking | 1 | |
Medium-contacting part core material | Stainless steel | |
Medium-contacting part stopper material | Stainless steel | |
Seat seal material category | Elastomer | |
Seat seal material | NBR (Nitrile rubber) | |
Sealing toward outside material | NBR (Nitrile rubber) | |
Temperature environment min | -15 | °C |
Temperature environment max | 60 | °C |
Temperature medium min | -15 | °C |
Temperature medium max | 60 | °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 | 16 | W |
inrush power consumption AC | 120 | V·A |
Rated power AC | 25 | 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 | 00008376 - 2508 | |
Electrical connection position | in direction of flow left | |
Protection type (IP max. with suitable connector) | IP65 | |
Coil type | block bolted | |
Coil insulation material (encasement) | Epoxy | |
Coil size | 49 | mm |
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 min | 120 | ms |
Switch time open max. | 150 | ms |
Switch time close min | 130 | ms |
Switch time close max. | 250 | 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 | |
Sliding ring material | PTFE (Polytetrafluorethylene) | |
Main valve with integrated screen | Yes | |
Installation length | 115 | mm |
Valve construction | Valve complete | |
Weight | 1,764000 | kg |
Approval type | DVGW | |
Certification type | GGVO |
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
---|---|---|---|
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Type 0293 data sheet | feed valve | 327.5 kB | EN / EU |
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Typ 0293 Datenblatt | Durchgangsmagnetventil | 329.6 kB | DE / DE |