By type: Gate valve
Low- and medium-pressure wedge gate valve
| Nominal diameter (mm) | 15〜600 |
|---|---|
| Pressure class | 150〜900Lb |
| Main pressure-resistant materials | Carbon steel, Cr-Mo steel, stainless steel (JIS, ASME and ASTM standards and interpretation of technical standards for steel for thermal power generation equipment) |
High-pressure wedge gate valve
| Nominal diameter (mm) | 15–600 |
|---|---|
| Pressure class | 1500–4500 lbs. |
| Main pressure-resistant materials | Carbon steel, Cr-Mo steel, stainless steel (JIS, ASME and ASTM standards and interpretation of technical standards for steel for thermal power generation equipment) |
Low- and medium-pressure parallel slide valve
| Nominal diameter (mm) | 15–600 |
|---|---|
| Pressure class | 150–900 lbs. |
| Materials | Carbon steel, Cr-Mo steel, stainless steel (JIS, ASME and ASTM standards and interpretation of technical standards for steel for thermal power generation equipment) |
High-pressure parallel slide valve
| Nominal diameter (mm) | 15–600 |
|---|---|
| Pressure class | 1500–4500 lbs. |
| Main pressure-resistant materials | Carbon steel, Cr-Mo steel, stainless steel (JIS, ASME and ASTM standards and interpretation of technical standards for steel for thermal power generation equipment) |