... vortex flowmeter to measure saturated steam, superheated steam, industrial water digital indicators air vortex flow meter Detailed Product Description vortex flowmeter ... intuitive.Technical Parameters Body Part Inside Nominal Diameter15,20,25,32,40,50,65,80,100,125,200,250,300MaterialBodyC: 00Cr17Ni14Mo2 ... Amy Yinyinamy9@gmail [dot]com AND sikeqd@126 [dot] com digital indicators air vortex flow meter