RELEVANT INDUSTRIAL REACHES AGREEMENT TO PURCHASE MARSHALL W. NELSON AND ASSOCIATES, INC. HOUSTON, TX – August 7, 2023 – Relevant Industrial, LLC, a trailblazer in value-added distribution and service for instrumentation and automation, rotating equipment, valve, purification, and thermal equipment solutions, proudly announces the formal agreement to acquire Marshall W. Nelson & Associates, Inc., headquartered…
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Flame Safeguard The Flame Safeguard is a critical part of the control and safe operation of the Burner Management System for any industrial combustion system. The complexity of industrial applications can vary considerably. Correctly matching the system requirements with the flame safeguard capabilities is significant to the reliability and safety of the system. As with…
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Industrial Combustion Services Our industrial combustion services field technicians have experience who can assist you with burner system repairs, combustion system calibrations and provide guidance on how to make your existing processes more efficient. Planning on-site field service in advance, is always a good idea to help avoid combustion system breakdowns. This in turn gives…
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Siemens AZL23 Programming Display It is useful as a remote display, for the LME7 Flame Safeguard microprocessor-based unit series, and is useful in programming burner parameters. Siemens AZL23 video To view video, click on the photo, or here: Siemens AZL23 Display It provides status information for the LME7 burner control unit. Additionally, the AZL display…
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Siemens LME71 Flame Safeguard The Siemens LME71 Flame Safeguard is a microprocessor-based unit primarily for industrial burner control. For convenience, they can be ordered preassembled, like this one, with a LME71 base unit, a PME71 programming chip, and a Connector Plug Set. Siemens LME71 video To view video, click on the photo, or here: Highlights…
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Temperature Controllers Industrial Temperature controllers are used for monitoring and controlling industrial production processes. Also known as Loop Controllers or PID Controllers, the two most common sizes are 1/16 and 1/4 DIN. Typically, these types of controllers mount on electrical enclosure doors so the operator interface can be seen easily. In addition, they are easy…
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Industrial Butterfly Valves Industrial Butterfly valves play a critical role for flow control applications in process heating. Marshall W. Nelson & Associates specializes with industrial flow control butterfly valves, understanding various types of butterfly valves, and how they are applied in flow control applications. These applications are typically for flow modulation or for manual flow…
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Industrial Actuator Control Valve Assemblies Industrial Actuator Control Valve Assemblies, also called VA (Valve Actuator) Assemblies, are popular methods to use in the process heating and control engineering industry. This Ignition Point Newsletter July 2021 article will highlight industrial news, hyperlinks to combustion products to purchase, and specific information that will help keep your application…
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