Tyco® TY2231, Model TY-FRB, 4.2K, Pendent, QR, 1/2" NPT, White, 175 Degree, 57-341-4-175, Fire Sprinkler Head GVELO Can be used as an

Can be used as an annunciator

Dimensions:  Box: 4

60-962-9-060

57-590-6-135

Tyco® TY2231, Model TY-FRB, 4.2K, Pendent, QR, 1/2" NPT, White, 175 Degree, 57-341-4-175, Fire Sprinkler Head GVELO Can be used as anThe TYCO Series TY FRB 4. 2, K factor Pendent Sprinklers described in herein are quick response, standard coverage, decorative 3 mm glass bulb type spray sprinklers. They are designed for use in light or ordinary hazard, commercial occupancies such as banks, hotels, and shopping malls. Item: Tyco TY2231, Model TY FRB, 4. 2K, Pendent, QR, 1 2" NPT, White, 175 Degree, 57 341 4 175, Fire Sprinkler Head Available In Multiple Colors and Temperatures. See