... 3mm Orifice Size:1/2'', 3/4" Nominal operating temperature:68 Celsius degree Brief introduction and applicationSprinkler is an important part ... mmFinishes: ChromeOrifice Size: 1/2'', 3/4"Nominal operating temperature: 68 Celsius degreeNominal pressure: 12Bar(1.2MPa)Airproof test pressure: 30bars ... (3.0Mpa)Outlet: 11 ± 0,2mmFactor K: 80,0Height: 54 ± 0,8mm Width: 27,5 ± 0, ...