Victaulic Model V56 Concealed Fire Sprinkler Cover Plate Escutcheon, Seismic 4 1/2" OD, Bright White, 135 Degree, S563PA00WQ 401 reducing Thread Style: NST

Thread Style:  NST

and Extra Hazard

With their coverage up to 16 ft (4

If your skirts are located in other areas

15 x 15 (4

Victaulic Model V56 Concealed Fire Sprinkler Cover Plate Escutcheon, Seismic 4 1/2" OD, Bright White, 135 Degree, S563PA00WQ 401 reducing Thread Style: NSTEscutcheon for use with Victaulic fire sprinkler head models: V5606 V5653 Item: Victaulic Model V56 Concealed Fire Sprinkler Cover Plate Escutcheon, Seismic 4 1 2" OD, Bright White, 135 Degree, S563PA00WQ Measurements: Inside Diameter 1 11 16" Outside Diameter 4 1 2" Depth 1 3 8" SPEC SHEET WHAT TEMPERATURE DO I NEED? If your fire sprinkler head is 135 or 155 degree, you can use either a 135 degree or 155 degree cover plate. If your fire sprinkler