Toro Pool Check Valves

Overview

The TORO 570Z-4P-PRCOM is a 4-inch pop-up irrigation spray head with an integrated 30 psi pressure-regulating check valve. Designed for commercial and residential turf and landscape irrigation systems, this body delivers consistent spray performance by limiting operating pressure to 30 psi at the head. The built-in check valve prevents low-head drainage after each irrigation cycle, protecting slopes and low-lying zones from waterlogging and erosion. Licensed irrigation contractors and landscape irrigation technicians install this type of head as part of zone layouts requiring pressure management without separate regulation hardware upstream. This spray head is suited for commercial landscape installations, sports turf, and residential irrigation zones where head-to-head or fixed-arc coverage is required. The 4-inch pop-up height provides adequate clearance for mown turf surfaces. The integrated pressure regulation makes it appropriate for systems fed by higher-pressure mains where zone-level pressure control is preferred. It accepts standard half-inch threaded nozzle inserts compatible with the 570 series body platform. Key Features 4-inch pop-up height clears standard mown turf without obstructing foot traffic when retracted Integrated 30 psi pressure regulator maintains consistent nozzle pressure regardless of supply variation Built-in check valve stops low-head drainage after system shutdown, reducing erosion and water waste Accepts standard 570 series nozzle inserts for…