Type: Check valve
Low- and medium-pressure swing check valve
| Nominal diameter (mm) | 65–400 |
|---|---|
| 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 swing check valve
| Nominal diameter (mm) | 65–400 |
|---|---|
| Pressure class | 1500–4500 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) |
Medium-pressure lift check valve
| Nominal diameter (mm) | 15–50 |
|---|---|
| Pressure class | 900 lbs. (900-lb. rating can also substitute for 150–600 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 lift check valve
| Nominal diameter (mm) | 15–50 |
|---|---|
| Pressure class | 1500, 2500, 4500 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) |
Low- and medium-pressure tilting check valve
| Nominal diameter (mm) | 50–600 |
|---|---|
| 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 tilting check valve
| Nominal diameter (mm) | 50–500 |
|---|---|
| Pressure class | 1500–4500 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) |
Low- and medium-pressure screw-down stop check 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 screw-down stop check valve
| Nominal diameter (mm) | 15–400 |
|---|---|
| Pressure class | 1500–4500 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) |
Bleed check valve
| Nominal diameter (mm) | 200–600 (Contact us regarding large valves.) |
|---|---|
| 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) |