Tyco® TY313, Model TY-FRB, 5.6K, Upright, QR, 1/2" NPT, White, 286 Degree, 77-370-4-286, Fire Sprinkler Head SS8421 They are suppression mode

They are suppression mode

60-961-9-080

B2281132S9

CV172128P9

For use with Globe fire sprinkler models: GL4110

Tyco® TY313, Model TY-FRB, 5.6K, Upright, QR, 1/2" NPT, White, 286 Degree, 77-370-4-286, Fire Sprinkler Head SS8421 They are suppression modeThe TYCO Series TY FRB, 5. 6 K factor, Upright Sprinklers described in this data sheet are quick response, standard coverage, decorative 3 mm glass bulb type spray sprinklers designed for use in light or ordinary hazard, commercial occupancies such as banks, hotels, and shopping malls. Item: Tyco TY313, Model TY FRB, 5. 6K, Upright, QR, 1 2" NPT, White, 286 Degree, 77 370 4 286, Fire Sprinkler Head Available In Multiple Colors and Temperatures. See