Drip Irrigation Pressure Regulators: Check PSI and Flow
A "25 PSI" label does not tell you everything about a pressure regulator. It describes a target outlet pressure under specified conditions, not a promise that every small watering system will operate correctly. Illustrative image; not evidence of product testing. In this guide Check four specifications together Calculate your zone's nominal flow Why a weak system may not need a stronger regulator Measure under operating conditions Buying without guessing Check four specifications together Outlet pressure: It must suit your downstream tubing and emitters. Flow range: Your running zone must fall within the regulator's published operating range. Inlet conditions: Check allowable inlet pressure and any required pressure difference. Connection type: Hose-thread and pipe-thread components are not interchangeable simply because a diameter looks similar. Read the exact model's data sheet. A regulator designed for a higher-flow landscape zone may not regulate a few ti...
