起订量:
A28W-16P 外螺纹全启式安全阀
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经销商A28H-40 | A28Y-10P | A28Y-10R |
A28H-10 | A28Y-16P | A28Y-16R |
A28H-16 | A28Y-25P | A28Y-25R |
A28H-25 | A28Y-40P | A28Y-40R |
NO. | 零件名称 | A28H材料 | A28Y-P材料 | A28Y-R8材料 |
1 | 阀体 | HT200 | ZG1Cr18Ni9Ti | CF8M |
2 | 阀座 | 35 | ZG1Cr18Ni9Ti | CF8M |
3 | 调节圈 | 2Cr13 | 1Cr18Ni9Ti | 316 |
4 | 阀瓣 | 2Cr13 | 1Cr18Ni9Ti | 316 |
5 | 弹簧 | 50CrVA | 50CrVA包覆氟塑料 | 50CrVA包覆氟塑料 |
6 | 阀杆 | 2Cr13 | 2Cr13 | 316 |
7 | 调整螺杆 | 45 | 2Cr13 | 316 |
8 | 保护罩 | ZG200-400 | ZG200-400 | CF8M |
密封面材料 | 堆焊D507 | 堆焊Co基硬质合金 |
公称通径 | 尺寸 | |||||
do | Rc | L | L1 | G | H | |
15 | 10 | 1/2" | 37 | 65 | 3/4" | 196 |
20 | 12 | 3/4" | 40 | 70 | 1" | 215 |
25 | 15 | 1" | 45 | 78 | 1 1/4" | 234 |
32 | 20 | 1 1/4" | 60 | 90 | 1 1/2" | 302 |
40 | 25 | 1 1/2" | 67 | 105 | 2" | 326 |
50 | 32 | 2" | 76 | 115 | 2 1/2" | 348 |
65 | 40 | 2 1/2" | 110 | 145 | 3" | 370 |
80 | 50 | 3" | 110 | 145 | 4" | 410 |