The Orbit 57467 1-inch male threaded jar-top sprinkler system valve is unique: it does not require any tools to service! It has an easy-to-access screw-top lid, and opens just like any normal jar. The orbit sprinkler system 1 inch male NPT jar-top valve 57467 works with both lawn irrigation sprinkler systems and garden sprinkler systems of all major brands, including Rainbird®, Toro®, and Orbit®.Features and BenefitsThis valve includes flow adjustments so you can control the water flow and also has manual bleed screws for easy on/off operation