Z441Y正齒輪高壓閘閥
主要性能規(guī)范
Capability Criterion
| 型號(hào) |
公稱壓力PN(MPa) |
試驗(yàn)壓力ps(MPa) |
適用介質(zhì) |
工作溫度(℃) |
| 強(qiáng)度 |
密封(液) |
低壓密封(氣) |
| Z441H-25C |
2.5 |
3.8 |
2.8 |
0.6 |
水、蒸汽、油 |
≤425 |
| Z441H-40C |
4.0 |
6.0 |
4.4 |
0.6 |
≤425 |
| Z441Y-40I |
4.0 |
6.0 |
4.4 |
0.6 |
≤550 |
| Z441Y-40P |
4.0 |
6.0 |
4.4 |
0.6 |
酸、堿類 |
≤200 |
| Z441H-64C |
6.4 |
9.6 |
7.0 |
0.6 |
水、蒸汽、油 |
≤425 |
| Z441Y-64I GZ441Y-64I |
6.4 |
9.6 |
7.0 |
0.6 |
≤550 |
| KZ441Y-64P |
6.4 |
9.6 |
7.0 |
0.6 |
酸性天然氣 |
≤200 |
| Z441H-100C Z441Y-100C |
10.0 |
15.0 |
11.0 |
0.6 |
水、蒸汽、油 |
≤425 |
| Z441Y-100I |
10.0 |
15.0 |
11.0 |
0.6 |
≤550 |
主要零件材料
Materials Of main Parts
| 零件名稱 |
閥體、閥蓋 |
閘 板 |
閥 桿 |
閥桿螺母 |
填 料 |
手 輪 |
| Z441H-25C Z441H-40C Z441H-64C Z441H-100C |
碳鋼 |
碳鋼 |
不銹鋼優(yōu)質(zhì)碳鋼 |
鋁鐵青銅 |
石墨石棉繩、柔性石墨 |
可鍛鑄鐵 |
| Z441Y-100C |
優(yōu)質(zhì)碳鋼堆焊硬質(zhì)合金 |
| KZ441Y-64P |
318鋼 |
聚四氟乙烯 |
| Z441Y-40I Z441Y-64I GZ441Y-64I |
鉻鉬鋼 |
鉻鎳鈦鋼堆焊硬質(zhì)合金 |
鉻硅鉬鋼 |
耐高溫石棉繩 |
| Z441Y-100I |
柔性石墨 |
| Z441Y-40P |
鉻鎳鈦鋼 |
鉻鎳鈦鋼 |
鉻鎳鋼 |
浸聚四氟乙烯石棉繩 |
主要外型尺寸
Main outer Size
| 通徑 |
PN2.5MPa |
| L |
D |
D1 |
D2 |
D6 |
b |
Z-d |
H0 |
H |
H1 |
D0 |
kg |
| 300 |
500 |
485 |
430 |
390 |
- |
40 |
16-30 |
1236 |
1145 |
1474 |
450 |
451 |
| 400 |
600 |
610 |
550 |
505 |
- |
48 |
16-34 |
1540 |
1450 |
1886 |
500 |
998 |
主要外型尺寸
| 通徑 |
PN4.0MPa |
| L |
D |
D1 |
D2 |
D6 |
b |
Z-d |
H0 |
H |
H1 |
D0 |
kg |
| 300 |
750 |
510 |
450 |
408 |
364 |
46 |
16-34 |
1234 |
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