Pneumatic fixed forged steel ball valve
Pneumatic fixed forged steel ball valve
Model: Q647F
Nominal diameter: DN50 ~ 500mm
Nominal: PN1.6 ~ 6.4MPa
Temperature: -28 ℃ ~ 300 ℃
Suitable medium: water, steam, oil, nitric acid, acetic
Operation: manual, pneumatic
Structure length by: GB1221-89
Flange size by: GB9113, JB79-59
Test by: JB / T9092-99
Nominal diameter: DN50 ~ 500mm
Nominal: PN1.6 ~ 6.4MPa
Temperature: -28 ℃ ~ 300 ℃
Suitable medium: water, steam, oil, nitric acid, acetic
Operation: manual, pneumatic
Structure length by: GB1221-89
Flange size by: GB9113, JB79-59
Test by: JB / T9092-99
shared：
Technical Parameters
| Valves | transfer method | Link form | structure type | Sealing surface | Nominal pressure (MPa) | Body material |
| Ball valve | 6-pneumatic 6s-pneumatic band manual | 4-flange | Fixed ball straight | F-Fluoroplastic H-alloy steel PPL | 1.6 2.5 4.0 6.4 | According to the table body material code |
| Nominal diameter DN (mm) | 50-500 | |||||
| Material code | C | P | R | |||
| The main parts | Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti | ||
| Ball board | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | |||
| Valve stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | |||
| Sealing ring | Enhanced polytetrafluoroethylene alignment poly stupid | |||||
| filler | Polytetrafluoroethylene flexible graphite | |||||
| Applicable conditions | Suitable media | Water, steam, oil | Nitric acids | Acetic acid | ||
| proper temperature | -28 ° C to 300 ° C | |||||
| Control type | Double-acting / single-acting | |||||
| The role of type | Cut / adjust | |||||
| input signal | Electrical signal: 0 ~ 10mA, -4 ~ 10mA gas signal 20 ~ 100kPa | |||||
| Reply voltage | AC220V / DC24V | |||||
| Working medium | Purification compressed gas | |||||
| Actuator | model | GT series, HY series, AW series, ZSH series | ||||
| Air pressure | 0.4 ~ 0.7MPa | |||||
Install size table
| Nominal diameter DN (mm) | Size (mm) | Actuator model | ||||||||||||||
| 1.6MPa | 2.5MPa | 4.0MPa | ||||||||||||||
| L | D | D1 | B | Z-φD | L | D | D1 | B | Z-φD | L | D | D1 | B | Z-φD | ||
| 50 | 203 | 160 | 125 | 16 | 4-18 | 216 | 160 | 125 | 20 | 4-18 | 216 | 160 | 125 | 20 | 4-18 | Optional GTD / GTE, AW / AWS, HY, ZSH series actuators (the above optional only for the specific election based on actual requirements) |
| 65 | 222 | 180 | 146 | 18 | 4-18 | 241 | 180 | 145 | 22 | 8-18 | 241 | 180 | 145 | 22 | 8-18 | |
| 80 | 241 | 195 | 160 | 20 | 8-18 | 283 | 195 | 160 | 22 | 8-18 | 283 | 195 | 160 | 22 | 8-18 | |
| 100 | 305 | 215 | 180 | 20 | 8-18 | 305 | 230 | 190 | 24 | 8-23 | 305 | 230 | 190 | 24 | 8-23 | |
| 125 | 356 | 245 | 210 | 22 | 8-18 | 381 | 270 | 220 | 28 | 8-25 | 381 | 270 | 220 | 28 | 8-25 | |
| 150 | 394 | 280 | 240 | 24 | 8-23 | 403 | 300 | 250 | 30 | 8-25 | 403 | 300 | 250 | 30 | 8-25 | |
| 200 | 457 | 335 | 295 | 26 | 12-23 | 502 | 360 | 310 | 34 | 12-25 | 502 | 375 | 320 | 38 | 12-30 | |
| 250 | 533 | 405 | 355 | 30 | 12-25 | 586 | 425 | 370 | 36 | 12-30 | ||||||
| 300 | 610 | 460 | 410 | 30 | 12-25 | 648 | 485 | 430 | 40 | 16-30 | ||||||
| 350 | 686 | 520 | 470 | 34 | 16-25 | 762 | 550 | 490 | 44 | 16-34 | ||||||
| 400 | 762 | 580 | 525 | 36 | 16-30 | 838 | 610 | 550 | 48 | 16-34 | ||||||
| 450 | 864 | 640 | 585 | 40 | 20-30 | 914 | 660 | 600 | 50 | 20-34 | ||||||
| 500 | 914 | 705 | 650 | 44 | 20-34 | 991 | 730 | 660 | 52 | 20-41 | ||||||
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Pneumatic fixed ball valve
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