... ,gas 3.Accuracy:6% LZB LZB-series glass rotor -- water flow meter types Product Features: All stainless steel flowmeters base support plate ... parametersLZB-3B,4B,6B,50B,10B series glass rotor flow meter Model LZB-3BLZB-4BLZB-6BLZB-10BNominal diameter (mm)34610Measuring rangeLiquid ... -6B178204234Φ939.5x342-M6LZB-10B178208238Φ1239.5x342-M6 glass rotor --water flow meter types