- Approvals: UL, C-UL, FM, LPCB, VdS & NYC

- Maximum Working Pressure:

+ 175 psi (12,1 bar)

+ 250 psi (17.2 bar) (only applies to the listing by Underwriters Laboratories, Inc. (UL))

- Discharge Coefficient: K = 5.6 GPM/psi½ (80,6 LPM/bar½)

- Sprinkler joint 1/2 in. NPT (DN15)

- Finishes: natural brass, pure white (RAL9010) polyester, signal white (RAL9003) polyester, jet black (RAL9005) polyester, chrome plated

- Temperature Ratings:

+ 135°F (57°C) bulb liquid color orange

+ 155°F (68°C) bulb liquid color red

+ 175°F (79°C) bulb liquid color yellow

+ 200°F (93°C bulb liquid color green

+ 286°F (141°C) bulb liquid color blue

+ 360°F (182°C) bulb liquid color mauve

- TY325 is intended for use in areas with a finished ceiling. This recessed pendent sprinkler uses one of the following:

+ A two-piece Style 15 Recessed Escutcheon with recessed adjustment up to 5/8 inch (15.9 mm) from the flush pendent position.

+ A two-piece Style 20 Recessed Escutcheon with recessed adjustment up to 1/2 inch (12.7 mm) from the flush pendent position.

The adjustment provided by the Recessed Escutcheon reduces the accuracy to which the fixed pipe drops to the sprinklers must be cut.