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Product Details:
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| Seal Material: | PTFE/EPDM | Working Pressure: | 10Bar |
|---|---|---|---|
| Working Temperature: | -20-180 Degree Centigrade (PTFE); -20-150 Degree Centigrade (EPDM) | Available Size: | DN15-DN80 |
| Standard: | DIN, SMS, ISO, IDF,RJT, 3A, Etc | Certificate: | CE |
| High Light: | PTFE Pneumatic Diaphragm Valve,Seal Pneumatic Diaphragm Valve,Pneumatic Operated Diaphragm Valve |
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1. Product Description
The diaphragm control valve is combined with the intelligent positioner (1600) and the diaphragm valve(2800). The product is easy to operate and has rich software functions. It can easily be operated via the LCD and keypad. It detects the external setting signal and the signal of internal displacement sensor, and adjusts valve stroke quickly and accurately by using automatic control algorithm and PWM control technology.
2. 2800 Technical Datas
| Valve Body Material | Stainless steel 316(CF8M)/316L(CF3M) |
| Seal Material | EPDM/PTFE |
| Working Pressure | 10Bar |
| Working Temperature |
-20-180 degree centigrade (PTFE) -20-150 degree centigrade (EPDM) |
| Availably size | DN15-DN80 |
| Availably connection | Thread, Weld, Clamp, Flange |
| Air Supply |
4-8bar(Single-Acting) 2.5-8bar(Double-Acting) |
| Standard | DIN,SMS,ISO,IDF,RJT,3A,etc |
| Certificate | CE |
3. Dimension
| Model | d | D | D1 | L | A | H |
Actuator Size |
|---|---|---|---|---|---|---|---|
| DN08 | 8 | 20.2 | 25.2 | 89 | 64 | 290 | 50 |
| DN10 | 10 | 20.2 | 25.2 | 89 | 64 | 290 | 50 |
| DN15 | 15 | 43.5 | 50.5 | 108 | 80 | 313 | 63 |
| DN20 | 19 | 43.5 | 50.5 | 118 | 100 | 335 | 80 |
| DN25 | 22.1 | 43.5 | 50.5 | 130 | 100 | 338 | 80 |
| DN32 | 28.5 | 43.5 | 50.5 | 150 | 100 | 343 | 80 |
| DN40 | 34.8 | 43.5 | 50.5 | 161 | 126 | 393 | 100 |
| DN50 | 47.5 | 56.5 | 64 | 172 | 126 | 406 | 100 |
4. 2800 Series Diaphragm Flow Characteristic
| Stroke(%) | Kv(%) | Stroke(%) | Kv(%) |
|---|---|---|---|
| 0 | 0 | 55 | 54.2 |
| 5 | 0 | 60 | 61.5 |
| 10 | 0 | 65 | 70.3 |
| 15 | 0 | 70 | 75.7 |
| 20 | 5.1 | 75 | 79.7 |
| 25 | 7.5 | 80 | 85.1 |
| 30 | 16.6 | 85 | 88.6 |
| 35 | 22.2 | 90 | 92 |
| 40 | 30.3 | 95 | 96.1 |
| 45 | 35.1 | 100 | 100 |
| 50 | 45.3 |
5. 1600 Series Positioner Additional Functions
6. 2800 Sereis Type Selection
* Default actuator type is Single acting and normally close, Please remark if you need other type of actuators
Contact Person: Ronald Chen
