Tyco® TY4251, Model TY-B, 8.0K, Pendent, SR, 3/4" NPT, Wax Coated, 135 Degree, 57-591-6-135, Fire Sprinkler Head 1991-r Caps protect the FDC outlets

Caps protect the FDC outlets from damage and debris

The two-piece design allows installation and testing of the sprinkler prior to installation of the cover plate

Model S-1 (3-1/4” [83mm] diameter) water shields are threaded onto 1/2” sprinkler inlet threads prior to installation

and extreme environment applications

Tyco® TY4251, Model TY-B, 8.0K, Pendent, SR, 3/4" NPT, Wax Coated, 135 Degree, 57-591-6-135, Fire Sprinkler Head 1991-r Caps protect the FDC outletsThe TYCO Series TY B, 8. 0 K factor, Pendent, Pendent Sprinklers described herein are standard response, standard coverage, decorative 5 mm glass bulb type spray sprinklers. They are designed for use in light, ordinary, or extra hazard commercial occupancies such as banks, hotels, shopping malls, factories, refineries, and chemical plants. Item: Tyco TY4251, Model TY B, 8. 0K, Pendent, SR, 3 4" NPT, Wax Coated, 135 Degree, 57 591 6 135, Fire Sprinkler