UL Listed Standard Response Pendent/Upright/Sidewall Fire Sprinkler

UL Listed Standard Response Pendent/Upright/Sidewall Fire SprinklerSIZE OF BULB: Glass Bulb 5mm ,3mm , BRANK NAME OF BULB: JOB GERMANYBULB COLORS: orange 57oC,Red  68 oC,Yellow79 oC, Green 93 oC, Blue 141 oC, Purple 182 oCMODEL: Diameter 15mmZSTZ 15(upright) installed upward, ZSTX15( pendent ),installed downwardZSTP15 (Conventional ) ,installed both upward and downwardZSTB 15(sidewall ) installed sidewardREMARK:Airproof test pressure :  3Mpa, Rated working pressure :1.2Mpa ,Thread :   R1/2K coefficient:  80 Flowing calculation:  Q=K√10P ( P=working pressure)Specifications:Airproof test pressure :  3Mpa, Rated working pressure :1.2Mpa ,Thread :   R3/4K coefficient:  115Flowing calculation:  Q=K√10P ( P=working pressure)/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1