To determine where to install a pressure regulator for drip irrigation, the first thing to recognize is the start of the drip zone, the area where the drip tubing connects to the main water line or sprinkler system. These regulators are installed at this transition point to protect tubing and emitters from damage caused by excess pressure. Installing a pressure reducer for drip irrigation helps prevent leaks, blown fittings, and uneven water flow throughout the system. Learn more about installing pressure regulators in our drip pressure regulator irrigation guide.