性能規(guī)范
制造標準:GB3733.1~3765-83;
公稱壓力:25MPa.40MPa;
適用溫度:≤450℃;
適用介質(zhì):油、水、氣等非腐蝕性或有腐蝕性介質(zhì);
制造材料:20#,1Cr18Ni9Ti,oCri8Ni12Mo2Ti,316L;
配管:Φ4~Φ42的普通級精度無縫鋼管;
錐管螺紋:ZG,ZM,NPT等。
Do | ZG | do | L | I | 代 號Code No | |
Ⅰ | Ⅱ | |||||
4 | ZG1/8〃 | 3 | 44 | 72 | 16 | YZG1-2A-G1/8〃-ф4 |
5 | ZG1/8〃 | 3.5 | 44 | 75 | 16 | YZG1-2A-G1/8〃-ф5 |
6 | ZG1/8〃 | 4 | 44 | 77 | 16 | YZG1-2A-G1/8〃-ф6 |
8 | ZG1/4〃 | 6 | 52.5 | 84.5 | 20.5 | YZG1-2A-G1/4〃-ф8 |
10 | ZG1/4〃 | 8 | 60.5 | 86.5 | 20.5 | YZG1-2A-G1/4〃-ф10 |
12 | ZG3/8〃 | 10 | 60.5 | 96.5 | 23.5 | YZG1-2A-G3/8〃-ф12 |
14 | ZG1/2〃 | 12 | 67.5 | 108 | 24.5 | YZG1-2A-G1/2〃-ф14 |
16 | ZG1/2〃 | 14 | 68.5 | 110 | 25.5 | YZG1-2B-G1/2〃-ф16 |
18 | ZG3/4〃 | 16 | 68.5 | 115 | 25.5 | YZG1-2B-G3/4〃-ф18 |