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Featured Products

  • 470XA GC

    The Danalyzer 470XA is designed to simplify natural gas measurement analysis in Fiscal and Custody Transfer applications and improve the measurement performance of your C6+ BTU/CV analysis.

    A unique benefit to the 470XA is its Maintainable Module™ technology, which allows the operator to easily replace the GC module in the field in under two hours, greatly reducing downtime and overall operating costs.

    For additional information, please visit RosemountAnalytical.com

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    470XA Gas Chromatograph

  • FGM 160 Why the Fluenta FGM 160? The combination of two signal types (a variable “chirp” signal and a continuous sine wave signal) enhances the accuracy and stability of the meter readings, preventing signal loss at high and low velocities.The accuracy and reliability of this unique signal processing technology has[…]

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    Fluenta FGM 160 Flare Gas Meter

  • SENIOR DUAL-CHAMBER ORIFICE FITTINGS Accurate, Reliable And Easy-To-Use With over one million Daniel™ Senior™ Orifice Fittings in service worldwide, this differential pressure flow meter reigns as the most widely used device for unparalleled measurement accuracy in accordance with AGA 3, API 14.3 and OIML 5167. The industry-leading dual-chamber design saves[…]

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    Daniel Senior Dual Chamber Orifice Fitting

  • SPARE PARTS KITS LINE SIZES 2″-12″, 600# NACE Intuitive Kit Design For Uninterrupted Performance Promote the use of 100% Genuine Daniel parts Kits are cost-effective compared to purchasing separate spare parts Save on future repair and maintenance costs Extends the life of the product Stocked in Houston, Texas 1-2 day[…]

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    Daniel Orifice Spare Parts Kits

  • V707 SPRING LOADED BACK PRESSURE CONTROL VALVE Delivering Greater Reliability In Pipeline Applications The Daniel® V707 Spring Loaded Back Pressure Valve offers an innovative way to maintain back pressure and provides an integrated check functionality combining two valves in one, requiring no pilots or external actuation. The V707 is an[…]

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    Daniel v707 Spring Loaded Back Pressure Control Valve

  • Compact Prover The Brodie Compact Prover provides high accuracy, rapid operation and continuous flow for proving a flow meter in an operational line. Designed per API MPMS Chapter 4 standards, the Brodie Compact Prover can be utilized to verify the accuracy of almost any liquid flowmeter type, including positive displacement,[…]

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    Brodie Compact Prover

  • BiRotor Plus Meter The Brodie BiRotor Plus positive displacement meter is designed for accurate measurement of petroleum liquids in a variety of applications. The double case design combines the rugged durability and long service life of the traditional BiRotor meter with the improved accuracy and reliable pulse output demanded by today’s industry[…]

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    Brodie BiRotor Plus Meter

  • Hobre Prism RAMAN Spectroscopy Gas Analyzer Principle of Operation  The Hobré Raman can simultaneously measure C1..C5+, N2, H2, CO, CO2, H2O. Technologically wise, the Hobré Raman is a big step forward as it offers a combination of features not available in any other analyzer on the market, e.g.: High accuracy[…]

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    Hobre Prism RAMAN Spectroscopy Gas Analyzer

  • LineVu-ProcessVision

    LineVu | A New Way of Thinking  ​Detection of Pipeline Contamination using Image Processing When natural gas is processed, liquids are injected to remove water vapor, carbon dioxide and hydrogen sulfide. It is vital that these liquids are completely removed from the gas stream prior to exporting the gas for[…]

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    LineVu – Pipeline Flow Video Capture

  • Tisomic

    Hobré TISOMIC MKII- Series ( Class 1, Div. 2) Available models: MKII-W Shark, MKII-WLC Piranha, MKII-1 Marlin, MKII-2 Dolphin, MKII-3 Orca, MKII-4 Moray, MKII-5 Tigerfish, MKII-6 Whale • H2S ranges from O – 100 or 0 – 10,000 ppmV • CO2 range from 0 – 30% • H2O ranges from[…]

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    Hobre Tisomic PA TDL Analyzers

  • ECLIPSE® MODEL 706 HIGH PERFORMANCE GUIDED WAVE RADAR TRANSMITTER The NEW Eclipse® Model 706 high performance transmitter is a loop-powered, 24 VDC level transmitter that is based upon the proven and increasingly accepted technology of guided wave radar (GWR). Encompassing a number of significant engineering accomplishments, this leading edge level[…]

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    Magnetrol ECLIPSE® MODEL 706

  • SS500-Simple-Sample

    Overview SpectraSensors SS500 Simple Sample System analyzer is extremely reliable and tailored for the needs of the natural gas industry. The SS500 measures H2O using a patented Tunable Diode Laser (TDL) technology to determine the concentration of moisture without coming into physical contact with the stream. The SS500 is designed[…]

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    SpectraSensors SS500 TDL Analyzers

Founded in 1941, Davis and Davis Company supplies industry leading Oil, Natural Gas and Liquid Measurement products and systems. We design, build and support custom fabricated Liquid Load-Out skids, Custody Transfer Metering Stations, CEMS Packages and process analyzer shelters. We deliver integrated solutions with full electrical, piping and tubing, tested and ready for installation and operation.

Proactive customer focused support has built our reputation for excellent service with a broad range of technical knowledge of the natural gas and liquid measurement industry. We represent the highest quality manufacturers of flow, level, analytical and safety equipment.

We thrive on providing solutions to challenging applications, educating our customers and welcome the opportunity to prove our service by providing it!

Let us prove our service by providing it!