Relieves residual fluid pressure when fluid supply pump is shut off or pressure maximum is exceeded.
- 5000 PSI Max Pressure
- 1/4″ npt(m)
For use with the following airless sprayers
| Sprayer Model Description | Sprayer Model Number | Series Letter |
|---|---|---|
| 1000 Ultra (Non Sleeved Pump) | 231043 | A |
| 1000 Ultra BARE | 231034 | |
| 1000 ULTIMATE NOVA (Non Sleeved Pump) | 820053 | A |
| 1000 ULTIMATE NOVA (Sleeved Pump) | 820045 | A,C |
| 500 ULTIMATE Hi-Boy | 820105 | |
| 500 ULTIMATE Lo-Boy | 820170 | |
| 500 Ultra Bare | 231032 | A,B,C |
| 500 Ultra Complete | 231041 | A,B,C |
| 500 Ultra CSA Complete | 220409 | |
| 500 Ultra Lo-Boy Bare | 231054 | A,B,C |
| 500 Ultra Lo-Boy Complete | 231055 | A,B,C |
| 590 EM Bare Sprayer | 231590 | |
| 590 EM Bare Sprayer | 220856 | |
| 590 EM Bare Sprayer (Non Sleeved Pump) | 222586 | A,B,C,D |
| 750 Ultra Hi boy bare (Non Sleeved Pump) | 231033 | A,B |
| 750 Ultra Hi boy (Sleeved Pump) | 231042 | A,B |
| 750 Ultra lo boy (Non Sleeved Pump) | 221130 | A,B |
| 750 Ultra Plus Bare | 231407 | |
| 750 Ultra Plus | 231573 | |
| 750 Ultra lo boy Bare (Sleeved Pump) | 221120 | A,B |
| 5000 GM Lo boy | 222488 | A |
| 5000 GM CONVERT (Bare) | 231316 | |
| 5000 GM Hi boy | 231052 | A,B,C |
| 5000 GM Hi boy | 220886 | A,B,C |
| 390 EM Bare | 231001 | |
| 390 EM | 231390 | |
| 533 GH Bare Series B 30:1 Bulldog | 231533 | A,B |
| 533 GH complete Series B 30:1 Bulldog | 230974 | A,B |
