執(zhí)行標(biāo)準(zhǔn)
| 公稱壓力 | PNCLASS150/300Lb |
| 強度試驗壓力 | PT3.0/7.5MPa |
| 低壓氣密封試驗壓力 | 0.6MPa |
適用介質(zhì)
| Q41F-(150-300Lb)C | 水、油品、氣 |
| Q41F-(150-300Lb)P | 硝酸類 |
| Q41F-(150-300Lb)R | 醋酸類 |
| 適用溫度 | -20~120℃ |
材料列表
| 部件名稱 | Q41F-(150~300Lb)C | Q41F-(150~300Lb)P | Q41 F-(150~300Lb)R |
| 閥體 | WCB | ZG1Cr18Ni9TiCF8 | ZG1Cr18Ni12Mo2TiCF8M |
| 閥蓋 | WCB | ZG1Cr18Ni9TiCF8 | ZG1Cr18Ni12Mo2TiCF8M |
| 球體 | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1CM8Ni12Mo2Ti316 |
| 閥桿 | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni912Mo2Ti316 |
| 密封圏 | 聚四氟乙烯PTFE | ||
| 填料 | 聚四氟乙烯PTFE | ||
外形尺寸
| INCH | DN | L | D | K | D1 |
| 1/2" | 15 | 108 | 89 | 60.5 | 35 |
| 3/4" | 20 | 117 | 98 | 70 | 43 |
| 1" | 25 | 127 | 108 | 79.5 | 51 |
| 1-1/4" | 32 | 140 | 117 | 89 | 64 |
| 1-1/2" | 40 | 165 | 127 | 98.5 | 73 |
| 2" | 50 | 178 | 152 | 120.5 | 92 |
| 2 -1/2" | 65 | 190 | 178 | 139.5 | 105 |
| 3" | 80 | 203 | 190 | 152.5 | 127 |
| 4" | 100 | 229 | 229 | 190.5 | 157 |
| 5" | 125 | 356 | 254 | 216 | 186 |
| 6" | 150 | 394 | 279 | 241.3 | 216 |
| 8" | 200 | 457 | 343 | 298.5 | 270 |
| 10" | 250 | 533 | 406 | 362 | 324 |
| 12" | 300 | 610 | 483 | 431.8 | 381 |
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