Victaulic Model V27 FireLock Recessed Fire Sprinkler Escutcheon 1/2" NPT, 3/4" Adjust, White Painted Brass, SE1100004C pivex 1 Class 125

1 Class 125

and GL1113

Rough Opening: The door sizes plus ¼" or + 6mm create a perfect fit

49-810-1-500

280 Degree 18276FG Fire Sprinkler Head

Victaulic Model V27 FireLock Recessed Fire Sprinkler Escutcheon 1/2" NPT, 3/4" Adjust, White Painted Brass, SE1100004C pivex 1 Class 125Escutcheon for use with Victaulic fire sprinkler models: V2702 V2703 V2704 V2706 V2708 V2709 V2710 V2725 V2726 V2753 V2754. Previously part number E65. Item: Victaulic Model V27 FireLock Recessed Fire Sprinkler Escutcheon 1 2" NPT, 3 4" Adjust, White Painted Brass, SE1100004C Measurements: Inside Diameter 1 7 8" Outside Diameter 2 7 8" Depth 1 1 8" If you just need the outer ring, either 1 2" NPT and 3 4" NPT will work as they use the same outer ring.