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  • 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

  • Gizmo Drum Alarm

    www.gizmo-engineering.com Gizmo Engineering creates unique, durable liquid level controls meant to simplify liquid level control and timing. Our products were born in the electroplating industry where everything is continually exposed to acid and caustic mists and splashes. We built our products from the ground up to survive this demanding environment.[…]

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    GIZMO Engineering – Drum & Tank Alarms

  • 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

  • Magnetic Level Indicators

    Orion Magnetic Level Indicator Series Magnetic level indicator Atlas™ The AtlasTM is our standard, high performance magnetic level indicator. The ATLAS is a single-chamber design, with either 2″, 2.5″, or 3″ chamber diameter, as required by the application. There are twelve basic configuration styles, including top mount models. ATLAS magnetic level[…]

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    Orion Magnetic Level Indicators

  • MTL SUM5

    1 cabinet design, 5 marshalling functions Intrinsically safe isolators Signal conditioning Relay interfaces Surge protection Loop disconnect 25% lower project execution costs Configuration is easy – no requirements for specialist engineering Marshalling component types reduced from 20 to 7 SUM5 modularity allows for late changes in I/O type, surge, to[…]

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    MTL SUM5 Smart Universal Marshalling Cabinet

  • Varec 2500

    2500 AUTOMATIC TANK GAUGE The 2500 Automatic Tank Gauge (ATG) is a mechanically operated, float & tape instrument designed to provide continuous liquid level measurement in bulk storage applications. This simple and reliable instrument has been used for managing inventory in the oil and gas industry for the past 90[…]

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    Varec 2500 Automatic Tank Level Gauge

  • Mustang® NGL Junior Vaporizer Sampling System   The Mustang Pressure Regulating Vaporizer Sample Conditioning System Jr. (MPRVSSJR) combines a Mustang® Vaporizer and Mustang® Heated Regulator with a PID temperature controller to create a simple, single-path sample conditioning system for natural gas liquids. Analytically Accurate® Technology cETLus Certified Patented Technology Continuous gas flow design[…]

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    Mustang® NGL JR Vaporizer Sampling System

  • Magnetrol_961-962 Echotel

    ECHOTEL® 961 AND 962 SINGLE AND DUAL POINT ULTRASONIC LEVEL SWITCHES Increasing demands for compliance with safety systems and overfill protection have mandated more reliable point level measurement. Echotel® Models 961 and 962 ultrasonic level switches meet these demands with advanced transducer designs, extensive hazardous location approvals, and a new[…]

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    Magnetrol ECHOTEL 961/962 ULTRASONIC LEVEL SWITCHES

  • Mustang® Pressure Regulating Vaporizer Sampling System The Mustang® Pressure Regulating Vaporizer Sampling System (MPRVSS or NGL Sr.) is a technology designed to vaporize liquid providing a fresh sample to a continuous online analyzer. This system is designed with enhanced sample quality, through controlled vaporization and remixing, and gas sample pressure[…]

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    Mustang® Pressure Regulating Vaporizer Sampling System

  • YZ Light Liquid Sampler

    YZ has been providing the energy industry  Light Liquid Sampling systems for over 60 years. Our innovative design offers a versatile solution to a wide range of sampling applications such as propane, butane and other refined products. A simple skid or a multi-vessel system with remote communications are available to[…]

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    YZ Systems NGL Light Liquid Sampling Systems

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!