Main material
Test pressure | Nominal pressure(Mpa) | Pressure (class) | JIS (Mpa) | |||||||
1.6 | 2.5 | 4.0 | 6.4 | 150 | 300 | 600 | 10K | 20K | ||
Strength test | 2.4 | 3.8 | 6.0 | 9.6 | 3.1 | 7.8 | 15.3 | 2.4 | 3.8 | |
Sealed test | 1.8 | 2.8 | 4.4 | 7.0 | 2.2 | 5.6 | 11.2 | 1.5 | 2.8 | |
Airtight test | 0.5~0.7 |
Main property
Spare parts | Material | ||||||
Body | WCB | ZG1Cr18Ni9Ti | CF8 | CF3 | ZG1Cr18Ni12Mo2Ti | CF8M(316) | CF3M |
Ball, valve stem | 2Cr13 | 1Cr18Ni9Ti | 0Cr19Ni9 | 00Cr19Ni11 | 1Cr18Ni12Mo2Ti | 0Cr17Ni12Mo2 | 00Cr17Ni12Mo2 |
Seal ring | PTFE/PPL/Expanded Graphite | ||||||
Application medium | Water, gas, oil etc. | Nitric acid and other corrosive mediums | Strong oxidizing mediums | Acetic acid and other corrosive mediums | Urea and other corrosive mediums |
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