| Type | 0142 |
|
| Operation | servo-controlled |
|
| Actuator type | Pivot |
|
| Main valve operating principle | Diaphragm 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 |
|
| Valve function manual actuation screw slot | No |
|
| Flow | Above seat |
|
| Nominal pressure min | 0,5 | bar |
| Nominal pressure max (liquid) | 6 | bar |
| Main valve orifice 1 (P) (mm) | 20 | mm |
| Main valve orifice 1 (inch) | 3/4 inch |
|
| Kv value (water) | 6 | m3/h |
| QNn value (gas) | 6.400 | l/min |
| Main valve wetted material | PVC (Polyvinyl chloride) |
|
| Port connection 1 type | Bonded sleeve |
|
| Port connection 1 size DN | DN 20 |
|
| Port connection 1 inner diameter (mm) | 25 | mm |
| Port connection 2 type | Bonded sleeve |
|
| Port connection 2 size DN | DN 20 |
|
| Port connection 2 inner diameter (mm) | 25 | mm |
| Pilot control material medium-contacting | PVDF (Polyvinylidene fluoride) |
|
| Seat seal material category | Elastomer |
|
| Seat seal material | FKM (Fluor rubber) |
|
| Sealing toward outside material | FKM (Fluor rubber) |
|
| Temperature environment max | 40 | °C |
| Temperature medium min | 0 | °C |
| Temperature medium max | 50 | °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 | 5 | W |
| Reduced power DC | 5 | W |
| Rated power consumption | 5 | 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 | 00161487 - 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 min | 100 | ms |
| Switch time open max. | 800 | ms |
| Switch time close min | 1.000 | ms |
| Switch time close max. | 4.000 | 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 | FKM (Fluor rubber) |
|
| Low-noise version | No |
|
| Main valve with integrated screen | No |
|
| Valve construction | Valve complete |
|
| 重量 | 0,829000 | kg |
3007751905 
1179322382 
+86?133 5788 9265 
info@wheat-auto.com 
