Blog

Blog
September 15, 2025

Needle Valve vs. Bleed Valve: What’s the Difference and When to Use Which?

In high-pressure systems—like hydraulic assemblies, instrumentation setups, or CNG fueling infrastructure—the choice of valve types can significantly affect operational safety and precision. At Dawson’s-Tech, our offerings include expert-engineered needle valves and bleed valves—critical components designed for exacting applications. This comprehensive guide will help you understand the differences between needle valves and bleed valves, when each is most appropriate, and how Dawson's-Tech ensures uncompromising quality.
August 25, 2025

Building Safer CNG Fueling Stations: Why Quality Nozzles, Receptacles, and Breakaway Couplings Matter

The demand for Compressed Natural Gas (CNG) as a clean transportation fuel continues to grow across global markets. Fleet operators, gas companies, and vehicle manufacturers are all investing in CNG fueling infrastructure to support this shift toward greener mobility. But safety and efficiency in a CNG fueling station are not defined by the compressor alone—they depend heavily on the fueling components that connect the station to the vehicle. Nozzles, receptacles, and breakaway couplings form the critical interface for safe, reliable fuel transfer. Choosing the right components is essential to avoid leaks, protect assets, and ensure regulatory compliance. At Dawson’s-Tech, we specialize in precision-engineered fueling solutions, including CNG nozzles, receptacles, and breakaway couplings designed to meet the toughest safety and performance standards.
August 14, 2025

The Role of High-Pressure Valves and Fittings in CNG and Hydrogen Fueling Stations

As the world shifts towards cleaner and more sustainable energy sources, Compressed Natural Gas (CNG) and Hydrogen have emerged as leading alternatives to conventional fossil fuels. Both fuels are environmentally friendly, cost-effective, and efficient in reducing greenhouse gas emissions. However, working with these gases requires precision, reliability, and safety in every component of the fueling infrastructure.