... 2.high accuracy 3.good quality 4.good style TCS flow meter: Three rotor design Low pressure drop Accuracy: +/- ... Types: SP, SPA, SPD, LP, IP, IC, AF, & SSMeter ModelNo.^Meter Types Available Flange SizeNPT + *Max.CapacityWorking PressureWorking ... 40 to 71700-30SP, SPA, SPD, IP, IC, AF3”20076015010.5-40 to 160-40 to 71700 ... -40 to 71700-40SP, SPA, SPD, IP, IC, AF4”500189315010.5-40 to 160-40 to 71700 ...