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| NO. | 零(ling)件名稱(cheng) | A28H材料 | A28Y-P材(cai)料 | A28Y-R8材料(liao) |
| 1 | 閥體 | HT200 | ZG1Cr18Ni9Ti | CF8M |
| 2 | 閥(fa)座 | 35 | ZG1Cr18Ni9Ti | CF8M |
| 3 | 調節(jie)圈 | 2Cr13 | 1Cr18Ni9Ti | 316 |
| 4 | 閥瓣(ban) | 2Cr13 | 1Cr18Ni9Ti | 316 |
| 5 | 彈簧 | 50CrVA | 50CrVA包(bao)覆氟塑(su)料 | 50CrVA包覆(fu)氟塑料(liao) |
| 6 | 閥杆 | 2Cr13 | 2Cr13 | 316 |
| 7 | 調(diao)整螺杆(gan) | 45 | 2Cr13 | 316 |
| 8 | 保護罩(zhao) | ZG200-400 | ZG200-400 | CF8M |
| 密封面(mian)材料 | 堆(dui)焊D507 | 堆焊(han)Co基硬質(zhi)合金 | ||
| 公稱(cheng)通徑 | 尺(chi)寸 | |||||
| do | Rc | G | L | L1 | H | |
| 15 | 10 | 1/2" | 3/4" | 37 | 62 | 189 |
| 20 | 12 | 3/4" | 1" | 40 | 65 | 196 |
| 25 | 15 | 1" | 11/4" | 45 | 72 | 277 |
| 32 | 20 | 11/4" | 11/2" | 55 | 85 | 312 |
| 40 | 25 | 11/2" | 2" | 67 | 100 | 322 |
| 50 | 32 | 2" | 21/2" | 76 | 112 | 348 |
| 65 | 40 | 21/2" | 3" | 110 | 135 | 370 |
| 80 | 60 | 3" | 4" | 110 | 145 | 410 |
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