Viking® VK638, Corridor Sprinkler, 8.0K, Extended Coverage, Horizontal Sidewall, QR, 3/4" NPT, Brass, 155 Degree 17375AB Fire Sprinkler Head Fire Sprinkler Heads The PIBV2 is equipped with

The PIBV2 is equipped with tamper resistant cover screws to prevent unauthorized entry

1721214098

Disc is EPDM coated with SS stem:

Replacement Sounder Unit (including Housing Shell) for Stopper II's

F1FR56P3CN

Viking® VK638, Corridor Sprinkler, 8.0K, Extended Coverage, Horizontal Sidewall, QR, 3/4" NPT, Brass, 155 Degree 17375AB Fire Sprinkler Head Fire Sprinkler Heads The PIBV2 is equipped withViking VK638, Corridor Sprinkler, 8. 0K, Extended Coverage, Horizontal Sidewall, QR, 3 4" NPT, Brass, 155 Degree 17375AB Fire Sprinkler Head Horizontal Sidewall, Quick Response, 8. 0 K Factor, Large Orifice, Extended Coverage, Horizontal Sidewall, Corridor Sprinklers (wide throw), Sprinkler, Light Hazard Only, (General reference only Always refer to technical datasheet for accurate listings and approvals) Available In Multiple Colors and Temperatures.