All Categories > Flowmeters and Totalizers > GPI/FLOMECĀ® Digital & Mechanical Meters > OM Oval Flanged Gear Flowmeters > 3" to 4" Flanged Oval Gear Flowmeters with LCD Display & Pulse Output > Advanced Search Advanced Search in 3" to 4" Flanged Oval Gear Flowmeters with LCD Display & Pulse Output Unit of Measure Imperial Metric Both Specifications Connection 3" 150LB ASME RF FLANGE 4" 150Lb ASME RF Flange Clear Cancel Advanced Search