Referential image.
PA4AV020NOST
3/4" Refrigerant Pressure Regulators Range V (500mm-8.3 Bar) A4A-V-020
Range V: 500mm-8.3 Bar (20" -120 PSI). Without Flanges and Filter.
| Brand | Parker |
| Model | A4A - Parker |
| Diameter (mm) | 3/4" [20 mm] |
| Body | Straight |
| Application | NH3 or HCF/HCFC |
| Material | Steel |
| Connection | WN or SW |
| Connection Type | Flange |