The P33T is a redundant safety exhaust valve. It rapidly exhausts air on the outlet side when de-energized, and locks out to prevent restart if the two valve elements move out of step.
| Actuation Type | 3/2-way normally closed, redundant |
| Port Size | 3/4" NPT / 3/4" BSPP |
| Cv Value | 3.7 (1 to 2) / 8.5 (2 to 3) |
| Inlet Pressure | 2 to 10 bar |
| Ambient Operating Temperature | -10 to 50 °C |
| Fluid Temperature | 4 to 80 °C |
| Rated Voltage | DC 24 V |
| Protection Rating | IP65 |
| Safety Rating | Category 4, PLe (EN ISO 13849-1, certification pending) |