Tyco® TY4631, Model TY-FRB, 8.0K, QR, Conventional (Old Style) Sprinkler, 3/4" NPT, Lead Coated, 135 Degree, 57-393-7-135, Fire Sprinkler Head LF II B2171134S8

B2171134S8

0121114298

Model F1RES 49

Outside Diameter - 3 1/8"

this seal decreases the potential for leakage of air through the opening in the ceiling or wall and consequent formation of condensation around the sprinkler connection on the system piping

Tyco® TY4631, Model TY-FRB, 8.0K, QR, Conventional (Old Style) Sprinkler, 3/4" NPT, Lead Coated, 135 Degree, 57-393-7-135, Fire Sprinkler Head LF II B2171134S8The TYCO Series TY FRB, 8. 0 K factor, Conventional Sprinklers described in this technical data sheet are Quick Response, Standard Coverage, decorative 3 mm glass bulb type spray sprinklers. These sprinklers are intended to be installed either pendent or upright and, in either position, produce a spherical water discharge pattern with approximately 50% of the discharge directed upwards and approximately 50% of the discharge directed downwards. Item: