Featured Products

  • Next-generation technology ensures custody transfer measurement integrity Ideal for custody transfer applications, the new Daniel 3414 Four-Path Gas Ultrasonic Meterprovides highly accurate, reliable measurement that minimizes lost and unaccounted for natural gas. The four-path (eight transducer) chordal meter is now paired with rugged Daniel Gas Ultrasonic Transducers and ultra-fast next-generation Daniel[…]

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    DANIEL SeniorSonic 3414 Four-Path Gas Ultrasonic Flow Meter

  • NJEX Odorant Injection Systems

    NJEX offers a complete systems approach for all of your odorant injection applications.  When you select a skid packaged system you will receive a factory assembled skid, designed specifically to deliver many years of odor free service. This approach will also dramatically reduce time and expense normally associated with commissioning odorant[…]

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    YZ Systems NJEX Odorizer

  • RAI 370XA GC Enclosure

    The Danalyzer 370XA 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 370XA 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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    Rosemount 370XA Compact GC Enclosure

  • Overview SpectraSensors SS2100 Gas Analyzers are exceptionally reliable for measuring trace gas components using Tunable Laser Diode (TDL) technology. TDL absorption spectroscopy is a high-resolution infrared technique that enables the measurement of specific gases with precision while avoiding interferences that are common with traditional infrared analyzers. The SS2100 is certified[…]

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    SpectraSensors SS2100 TDL Analyzers

  • The MTL7700 range follows closely in the footsteps of the MTL700 but as a DIN rail mounting barrier providing quick and easy installation without the need for special hardware. Removable terminals are used for ease of installation, maintenance and for providing a loop disconnect by simply unplugging the terminals from[…]

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    MTL7700 Intrinsically Safe Zener Barriers

  • 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

  • Bio Gas Sampling System

    The Mustang® Bio-Gas Sample Conditioning System (MBGSCS) is designed for the bio-gas industry to maintain a representative sample of low pressure feed gas. For farm and agricultural waste operations renewable energy programs. REPS, renewable energy credits are available to landfill owners and farmers that are able to produce natural gas[…]

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    MUSTANG BIO-GAS Online Sampling System MBGSCS

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  • The Danalyzer 500 Gas Chromatograph is the industry’s most trusted analyzer for natural gas custody transfer applications. This air-less heat-sink style GC has a unique “open-oven” design that is also ideal for very rich gases or natural gas liquids (NGL) that require very high temperature heating for the sample lines.[…]

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    500 Gas Chromatograph

  • The Danalyzer 370XA 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 370XA 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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    370XA Gas Chromatograph

  • Oxygen Analyzer

    Overview SpectraSensors OXY5500 Oxygen Analyzer is the next generation of the industry leading technology for online and portable O2 monitors, the OXY4400. A compact, stand-alone one-channel meter with an LCD display and built-in data logger. The chemiluminescence based sensor probe is inserted into the process stream and is connected to the controller by[…]

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    SpectraSensors OXY5500 Oxygen Analyzer

  • 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

  • The Pony® Heated Probe Enclosure is a patented designed to provide and maintain heat for the sample probe directly at the sample point with a remote mount Mustang® Sample Conditioning System (MSCS). The Pony® probe enclosure is an integral part of the MSCS, developed to install between 6” center‐to‐center thread‐o‐lets.[…]

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    MUSTANG PONY Heated Probe Enclosure

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!