EFE Valve
| PVS Body Color | Opening Temperature |
| Black | 92-98 Degrees Fahrenheit (F) |
| Blue | 125-131 Degrees Fahrenheit (F) |
| Purple | 157-163 Degrees Fahrenheit (F) |
| PVS Body Color | Opening Temperature |
| Black | 92-98 Degrees Fahrenheit (F) |
| Blue | 125-131 Degrees Fahrenheit (F) |
| Purple | 157-163 Degrees Fahrenheit (F) |