K80 Normal Response Adjustable Concealed Sprinkler V3801.
The K80 Normal Response Adjustable Concealed Sprinkler . Model V3801. It is designed in a way that allows an adjustment of up to ½ “(13 mm) for greater hiding flexibility. The standard design offers a constant spray hemispherical pattern. Two-piece mounting / cover cup allows for easy assembly and testing before ceiling installation. It also allows removal of suspended ceiling panels without disconnecting the system.