Menu

Meters • Differential Pressure Flow Meters

Differential pressure flow meters measure the inferential flow rates of a variety of vapors, gases, and liquids in pipes.

Filter by state

  • Smart Measurement Inc

    Smart Measurement, Inc. offers ALDPWG wedge and ACONE cone differential pressure flow meters. Model ALDPWG differential pressure flow meters come in standard sizes ranging from 0.5" to 24", and they are ideal for measuring steam, gases, slurries, dirty, or clean liquids. These meters feature <10:1 turn down ratios, pressure ratings up to 6000 PSIG, temperature limits up to 750°F, and +/-1% repeatability ratings.

  • Emerson Process Management

    Emerson Process Management offers Simplex single chamber/orifice fitting, Junior single chamber/orifice fitting, and Daniel dual chamber/orifice fitting differential pressure flow meters. Daniel dual chamber/orifice fitting differential pressure flow meters come in sizes ranging from 2" to 48", and they meet ASTM, AGA, and API specifications. These flow meters feature optional soft seats, special trims, temperature limits up to +450°F, and line bore tolerances up to 12". Applications include: gas plants, offshore gas production, gas distribution, gas pipeline, gas transmission, etc. Emerson Process also supplies orifice plates, flow nozzles, venturi tubes, meter tubes, etc.

  • ABB

    ABB offers differential pressure flow meters for orifice plate, orifice assembly, flow tube, and compact DP flow meter applications. WM-Series differential pressure flow meters work on pipe sizes ranging from 1/2" to 24", and they fit onto pipe tap, flanged, or chemical tree transmitter connections. These flow meters have +/-2% repeatability ratings, accuracies ranging from +/-0.5 to 5%, and flange ratings ranging from ANSI 150 to 600.

  • Siemens

    Siemens offers differential SITRANS F O pressure flow meters for liquid, vapor, corrosive gas, and non-corrosive gas applications. These flow meters can handle pressures up to 4,570 PSI and temperature ratings ranging from -76 to 1,058°F. They come in nominal sizes ranging from 1/2" to 40", and they feature a robust/non-calibrating design.

  • John C. Ernst Co., Inc.

    John C. Ernst Co., Inc. offers mechanical and digital differential pressure flow meters constructed from 316 stainless steel, monel, and bronze materials. These flow meters come in sizes ranging from 1/4" to 3" NPT, flow rates ranging from 2 to 500 GPM, temperature ratings ranging from -80 to 350°F, and pressure ratings ranging from 10 to 400 PSIG. They feature outputs, alarms, low pressure drops, no wetted mechanical parts, and a variety of mounting options.