When do I need a Nylon Valve or solenoid?

Below are a few situations where you would want to use our Nylon Valve. 1. When you have multiple zones or sections and they have different feeding requirements. 2. You are using ¾” pvc pipe for your zone and the flow rate exceeds 23 GPM. 3. You are using 1” pvc pipe for your zone and the flow rate exceeds 37 GPM. 4. You are using the 16/17mm tubing and the flow rate exceeds 5 GPM, per lateral.