Rated Pressure: This component is designed to operate at a specific rated pressure. For NACHI hydraulic products, the rated pressure can vary widely depending on the type and application. For this particular model PVS - 1B2B - 168223545N3N2N1 - UZ - 1230, the rated pressure might be in the range of, say, 10 - 35 MPa (100 - 350 bar), but the exact value must be obtained from the official NACHI product specifications as different models within their product line have different pressure ratings.
Maximum Pressure: The maximum pressure that the component can withstand for short periods is higher than the rated pressure. It could potentially reach around 38 - 40 MPa (380 - 400 bar) for some NACHI products, but again, this should be verified through the official product details.