Pressure rating must match the system. Common pressure ratings are PN1.6/2.5/4.0MPa.
Temperature range: -20℃ to 450℃ (varies depending on material).
Media compatibility: Confirm the corrosion resistance of the fitting material (e.g., 316L stainless steel is required for chlorine-containing media).
Installation angle: The standard branch angle of a Y-type tee is 60°; special angles require customization.
