Red grooved tees (also known as mechanical tees) are primarily used in fire fighting pipes and steel structure building pipelines. Their function is to connect metal pipes and branch lines, allowing for the branching and merging of water flow. The red coating is typically an epoxy resin treatment, providing excellent corrosion resistance and pressure resistance. Compared to traditional welding, grooved connections offer faster installation, better sealing, and greater safety and reliability. They are commonly used with Galvanized pipes and Grooved pipe fittings. Nominal diameter Basic dimensions D L 50 60 70 65 76 75 80 89 86 100 108 96 125 133 110 150 159 125 200 219 165 250 273 196
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