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喷雾特性及用途：
该喷嘴具有结构紧凑，安装方便，喷雾均匀等特点，
其喷淋形式为固定旋流芯式；主要用于小方坯连铸的二
次冷却，也可用于其它工序的冷却。
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| | 技术参数表： |
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| 产品型号 |
国外相应型号 | 材料 |
MPa压力下的流量（1/min） | 喷射角（度） |
| 0.1 |
0.2 | 0.3 |
0.4 | 0.5 |
0.6 | 0.7 |
0.9 | 1.0 |
0.15 | 0.3 |
0.5 | | 3/8"PZ4075QZ9 | | Hpb59-1H62 | 2.5 | 3.2 | 4.0 | 4.8 | 5.5 | 6.0 | 6.7 | 8.0 | 8.5 | 70 | 75 | 77 |
| 3/8"PZ7575QZ9 | | 4.9 | 6.2 | 7.5 | 8.4 | 9.2 | 10.5 | 11.0 | 12.2 | 12.7 | 70 | 75 | 77 |
| 3/8"PZ7567QZ9 | | 4.9 | 6.2 | 7.5 | 8.4 | 9.2 | 10.5 | 11.0 | 12.2 | 12.7 | 62 | 67 | 70 |
| 3/8"PZ6040QZ9 | | 3.5 | 4.9 | 6.0 | 6.9 | 7.8 | 8.5 | 9.2 | 10.4 | 11.0 | 36 | 40 | 43 |
| 3/8"PZ4777QZ9 | 6080 | 2.8 | 3.9 | 4.7 | 5.4 | 6 | 6.6 | 7.2 | 8.1 | 8.6 | 72 | 77 | 80 |
| 3/8"PZ7177QZ9 | 9080 | 4.2 | 5.8 | 7.1 | 8.1 | 9 | 10.0 | 10.8 | 12.3 | 13.0 | 72 | 77 | 80 |
| 3/8"PZ6090QZ9 | 6080 | 3.5 | 4.9 | 6.0 | 6.9 | 7.8 | 8.5 | 9.2 | 10.4 | 11.0 | 85 | 90 | 93 |
| 3/8"PZ9380QZ9 | 9380 | 5.4 | 7.6 | 9.3 | 10.7 | 12 | 13.2 | 14.3 | 16.1 | 17.0 | 75 | 80 | 83 |
| 3/8"PZ4050QZ9 | 1/4"TF0450 | 2.4 | 3.3 | 4.0 | 4.6 | 5.1 | 5.7 | 6.1 | 6.9 | 7.3 | 45 | 50 | 53 |
| 3/8"PZ6050QZ9 | 1/4"TF6050 | 3.5 | 4.9 | 6.0 | 6.9 | 7.8 | 8.5 | 9.2 | 10.4 | 11.0 | 45 | 50 | 53 |
| 3/8"PZ6060QZ9 | 1/4"TF0660 | 3.5 | 4.9 | 6.0 | 6.9 | 7.8 | 8.5 | 9.2 | 10.4 | 11.0 | 55 | 60 | 63 |
| 3/8"PZ8050QZ9 | 1/4"TF0850 | 4.6 | 6.5 | 8.0 | 9.2 | 10.3 | 11.3 | 12.2 | 13.9 | 14.6 | 45 | 50 | 53 |
| 3/8"PZ8060QZ9 | 1/4"TF0860 | 4.6 | 6.5 | 8.0 | 9.2 | 10.3 | 11.3 | 12.2 | 13.9 | 14.6 | 55 | 60 | 63 |
| 3/8"PZ13060QZ9 | 3/8"TF1360 | 7.7 | 10.7 | 13.0 | 14.9 | 16.5 | 18.4 | 19.8 | 22.5 | 23.7 | 55 | 60 | 63 |
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