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TY-FRB Upright QR K=115 3/4" - Bulb Standard Response (SR) & Quick Response (QR) - Standard Spray Sprinklers - Fire Sprinklers & Nozzles - Products | JCI Webshop
Model TY-FRFS, TY-FS Special, and TY-FS Flat Spray Sprinklers, Upright and Pendent — 57, 80, and 115 K-factor General Descript
Model TY-FRFS, TY-FS Special, and TY-FS 57, 80, and 115 K-factor Upright and Pendent Flat Spray Sprinklers General Description
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