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化工儀器網手機版
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公眾號：chem17
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先導式閥 2400 具有一個伺服活塞，該活塞帶有雙向先導式控制裝置。其設計適合高壓。這種閥門結構的特征在于閥座和密封元件的設計。通過一個附加的徑向密封件能夠實現很好的密封性。先導式控制裝置的錐形密封元件，允許在沖洗功率相對較小的情況下接通高壓。
名稱 | Value | Unit |
|---|---|---|
| Type | 2400 | |
| Operation | servo-controlled | |
| Actuator type | Plunger valve | |
| Main valve operating principle | Globe valve | |
| Switch function | on/off | |
| Media separation | No | |
| Valve function | A - normally inlet port 1 (P/NC) closed | |
| Fluidic port connection number | 2 | PCE |
| Valve function number of switching positions | 2 | PCE |
| Valve function manual actuation | No | |
| Flow | Above seat | |
| Nominal pressure min | 1 | bar |
| Nominal pressure max (liquid) | 250 | bar |
| Main valve orifice 1 (P) (mm) | 8 | mm |
| Kv value (water) | 1 | m3/h |
| QNn value (gas) | 1070 | l/min |
| Main valve wetted material | Brass | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 3/8 | |
| Port connection 2 type | Inner thread | |
| Port connection 2 thread type | G | |
| Port connection 2 thread marking | 3/8 | |
| Valve seat material | Stainless steel | |
| Medium-contacting part core material | Stainless steel | |
| Medium-contacting part stopper material | Stainless steel | |
| Seat seal material | PEEK (Polyetheretherketone) | |
| Sealing toward outside material | FKM (Fluor rubber) | |
| Temperature environment max | 55 | °C |
| Temperature medium min | -10 | °C |
| Temperature medium max | 80 | °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 | 20 | W |
| inrush power consumption AC | 85 | V·A |
| Rated power AC | 48 | V·A |
| Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
| Electrical connection number of contacts | 2 + Grounding conductor | |
| Electrical connection position | in direction of flow left | |
| Protection type (IP max. with suitable connector) | 65 | |
| Coil type | placed on top | |
| 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. | 200 | ms |
| Switch time close min | 300 | ms |
| Switch time close max. | 500 | ms |
| Valve setting opening time | No | |
| Valve setting closing time | No | |
| Back-pressure-resistant version | No | |
| Vacuum version | No | |
| Analysis version | No | |
| Oxygen version | No | |
| Oil burner valve | No | |
| Steam version | No | |
| Pilot control seal material | PEEK (Polyetheretherketone) | |
| Low-noise version | No | |
| Main valve with integrated screen | No | |
| Installation length | 65 | mm |
| Without mounting | No | |
| Valve construction | Valve complete | |
| Weight | 1,400000 | kg |
| Weight | 1,400000 | KG |
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