Automatic fluid recirculation valve that protects centrifugal pumps from damage caused by partial vaporisation at low load
| Size | 1 to 16 inch |
| Pressure Class | Up to ASME 2500 (equivalent to PN320) |
| Temperature Range | -20 to 300 °C |
| Body Material | Carbon steel or stainless steel (316L) |
| Trim Material | Stainless steel (316L) |
| End Connection | Butt weld or flanged (DIN or ANSI) |