跨界集团专业消防116-bf-300m
fire detection system--consilium sg-3427graviner -oil mist detector mk7王工138164连上23674mk7 oil mist detecite control unitmd-9m oil mist detector oil mist detector--md-sx controlleroptical smoke/heat detector进口ns-aohs感烟感温探测器type(型号):ns-aohsconsilium part no.: n11242visatron vn215/93 oil mist detectormd-sx oil mist sensor graviner omd mk5
螺旋喷头 k系数 54.9 材质:铜或316ss 螺纹:外螺纹npt1/2"螺旋喷头 k系数24.2 材质:铜或316ss 螺纹:外螺纹npt1/2"偏转扇形喷头 扇形喷头 流量54.9 材质:铜或316ss 螺纹:外螺纹npt1/2"md-9m oil mist detector graviner mk6 oil mist detectorgraviner mark 5-oil mist detector visatron vn215/87tc-10