... %R,0.5%R 2.easy maintenance 3.liquid type,gas type 4.DN15-40 threaded connection 5.DN50-200 flange ... sensor hereinafter) and the display instrument make up the worm flowmeter, which can measure the instant flow of liquid and the ... .6flange0.51LWGY-200-B100~600Contact Details:Vicky LvSales ManagerChangzhou Chengfeng Flowmeter Co.,LtdNo.15,Tongjia Industrial Park,Changzhou,Jiangsu Prov.,ChinaTel ...