UL-Listed and FM-Approved for warehouse and other high-piled storage applications, TYCO Model ESFR-14 Early Suppression Fast Response (ESFR) Pendent Sprinkler (TY6236) has K-Factor of 14.0 (202) and max working pressure of 175 psi. Profile promotes installation flexibility, and design is available with ¾ in. NPT or ISO 7-R ¾ threads. Ordinary (155°F) and intermediate (200°F) temperature ratings are available for this suppression-mode sprinkler.