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Melt regulating valve
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Product Description
Main technical parameters
| Control valve model | 3251 | |
| Control valve model | DN15...200 NPS1/2...8 | |
| Nominal diameter ANSI DIN | 304, 316, 304L, 316L, etc. | |
| Valve body material DIN | Overlaid with sellite alloy or hastelly alloy. | |
| Nominal pressure Nominal pressure | PN | 16...160(DN15...150); 16...100(DN2.0...300), maximum PN250 provided according to demand |
| Class | 150...900, up to class1500 according to demand | |
| End connection DIN | RF, RTJ flange welding according to B16.25 | |
| Valve seat/valve core seal and leakage Valve base/ valve plug seal and leakage | Metal seal: IV, high performance metal seal: V Metal seal: IV, high performance metal seal | |
| Grade IEC60534-4 | Flexible seal: VI Flexible seal: VI | |
| Flow characteristics | Equal percentage (%), linear () | |
| Rangeability | 30:1 | |
| Temperature range HT filler Temperature range HT filler | -10...220°C, 14...430°F, 220...350°C, 430...660°F | |
| Add extension, maximum Add extension, maximum | -20...500°C, -328...932°F | |
| Data sheet | IEC534-2, ANSI B16.104, GB/T4213-92 | |
CV value and stroke
| Nominal diameter (mm) | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |||||||||||||||||
| Valve base diameter (mm) | 25 | 32 | 40 | 32 | 40 | 50 | 40 | 50 | 65 | 50 | 65 | 80 | 65 | 80 | 100 | 80 | 100 | 120 | 100 | 125 | 150 | 125 | 150 | 200 | |
| Rated | High capacity valve plug | 30 | 50 | 85 | 125 | 200 | 310 | 420 | 700 | ||||||||||||||||
| Cv value | High precision valve plug | 10 | 17 | 24 | 17 | 24 | 44 | 24 | 44 | 68 | 44 | 68 | 99 | 68 | 99 | 175 | 99 | 175 | 275 | 175 | 275 | 360 | 275 | 360 | 640 |
| Rated travel (mm) | 25 | 38 | 50 | 75 | |||||||||||||||||||||
Key words:
Melt regulating valve
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Telephone:86-577-86655699 86655799
No. 328, 25th Road, Binhai Park, Wenzhou Economic and Technological Development Zone