| Abbreviation | Definition |
|---|---|
| PTP | Proximity Test Plug |
| PTPA | Parent Tested Parent Approvied |
| PTPC | Pentair Technical Products China |
| PTPK | Planter Tank Pump Kit |
| PTPK-2 | Planter Tank Pump Kit for 2 pumps |
| PTPK-3 | Planter Tank Pump Kit for 3 pumps |
| PTPK-4 | Planter Tank Pump Kit for 4 pumps |
| PTPP | Push Through Protection Plate |
| PTS | Parts |
| PU | polyurethane |
| PUD | Personal Use Discount |
| PUH | Personal Umbrella Holder |
| PUHD | Premium Ultra High Definition |
| PUID | Portable Unique IDentifier |
| PURT | Pet Urine Removal Treatments |
| PUW | Positronica Ultrasound Wattmeter |
| PV | Pocket Viewer |
| PV | Presta Valve |
| PVI | Postage Validation Imprinter |
| PVO | Performance Vehicle Operations |