The 2.8, 4.2, 5.6, and 8.0 K-factor Upright, Pendent, and Recessed Pendent Sprinklers (TY1131, TY1231, TY2131, TY2231, TY3131, TY3231, TY4831, TY4931, TY4131, TY4231) are UL and C-UL Listed, FM, NYC, VdS, and LPCB Approved. Technical information and listing details can be found in TFP171. Similarly, for the 5.6 K-factor Horizontal and Vertical Sidewall Sprinklers (TY3431, TY3331), refer to TFP172. The 5.6 K-factor upright, pendent, and recessed pendent sprinklers (TY313, TY323) are also covered in TFP172 for technical information and listing details.
Features
| Orientation | Upright, Pendent, Recessed Pendent, Horizontal Sidewall, Recessed Horizontal Sidewall, Vertical Sidewall |
| K-Factor | Up to 8.0 |
| Temperature Rating | Up to 286°F |
| Response | Quick |
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