... steam, superheated steam, industrial water digital indicators air vortex flow meter Detailed Product Description vortex flowmeter to measure saturated steam,superheated ... Diameter15,20,25,32,40,50,65,80,100,125,200,250,300MaterialBodyC: 00Cr17Ni14Mo2 (SUS316)D: OCr18Ni9 (SUS304)(C or D ... AND sikeqd@126 [dot] com digital indicators air vortex flow meter