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February 13, 2026
Published by Dawsons-Tech on February 13, 2026
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The Role of Block and Bleed Gauge Valves in Pressure Instrumentation Systems

In oil & gas plants, chemical processing units, power generation facilities, and CNG systems, pressure instrumentation is constantly monitoring critical operations. But the accuracy of these instruments and the safety of the people working around them depend heavily on how well the system can isolate and release pressure when required.
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January 22, 2026
high pressure instrumentation valves, Ball Valve, Needle Valve, Check Valve
Published by Dawsons-Tech on January 22, 2026
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How to Choose the Right High-Pressure Valves for Oil & Gas Applications

In oil and gas instrumentation systems, high-pressure valves are safety-critical components, not standard off-the-shelf items. These valves operate in demanding environments where high pressure, temperature variations, corrosive media, and continuous operation are common. A valve that performs well in a general industrial application may fail prematurely in oil & gas service.
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December 16, 2025
DTNZ21 NGV fueling nozzle, DTNZ81 NGV fueling nozzle, NGV fueling nozzle guide
Published by Dawsons-Tech on December 16, 2025
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Choosing the Right NGV Fueling Nozzle: DTNZ21 vs DTNZ81 Complete Guide

If you operate a CNG or NGV fueling station, you already know one thing: fueling equipment isn’t just hardware; it directly impacts safety, refueling speed, downtime, and customer trust.
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October 31, 2025
Published by Dawsons-Tech on October 31, 2025
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2, 3, 5 Way Manifold Valves: A Complete Guide to Precision and Performance

In every instrumentation system, accuracy and reliability are non-negotiable. Whether you’re isolating a pressure transmitter or performing calibration, the right manifold valve makes a huge difference in both system performance and operator safety.
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