... 2.5mm or 3mm glass bulb 4.57,68,79,93 deg.C Fire Sprinkler 5.Brass,Chrome,White ... Sprinkler, Fire Sprinkler System, Fire Sprinkler Parts, All types of Fire Sprinklers**TECHNICAL SPECIFICATION** Model & Sprinkler I.D. No.SH003/SH004SH005/SH006SH017/ ... ClassificationOrdinaryOrdinaryIntermediateIntermediateNominal Temp. Rating135°F/57°C155°F/68°C175°F/79°C200°F/93°CMax. Ambient Temp. Allowed115°F/46°C135 ...