Supporting the Global Movement of Liquefied Natural Gas
As global energy markets shift to include cleaner fuels, transporting liquefied natural gas (LNG) has become a cornerstone of modern energy infrastructure. LNG enables natural gas to be moved efficiently across oceans and continents, supporting energy security and decarbonization goals. But transporting LNG presents unique challenges—extreme temperatures, high pressures, and strict safety requirements demand specialized systems and components.
At Swagelok, we understand the complexity of LNG transport and offers engineered solutions that support safe, reliable, and efficient operations. From LNG compression systems to cryogenic fittings and assemblies, our products and services help operators maintain integrity across the entire LNG value chain.
Engineered for Cryogenic and High-Pressure Environments
Transporting LNG involves converting natural gas into liquid form at cryogenic temperatures (around -162°C), then moving it through pipelines, loading terminals, and storage tanks. These systems must maintain leak-tight performance under extreme conditions.
Our components are designed to meet the demands of LNG infrastructure, including:
- Cryogenic Compatibility: Materials and designs that maintain integrity at ultra-low temperatures
- High-Pressure Tolerance: Components rated for use in LNG compression and transfer systems
- Corrosion Resistance: Alloys that resist degradation from sour gas and marine environments
- Vibration and Thermal Cycling: Components engineered to perform under mechanical stress and temperature fluctuations
Advancing Midstream LNG Infrastructure: Reliable Solutions for Every Stage
The journey begins with pipeline integration, where natural gas is delivered to liquefaction facilities. At this critical phase, gas is compressed and cooled to cryogenic temperatures, demanding components that maintain leak-tight integrity and resist corrosion in some of the harshest environments. Our fittings, valves, and assemblies are specifically designed for compatibility with LNG’s unique properties, ensuring reliable performance during both liquefaction and regasification. Our products help you reduce the risk of leaks and costly downtime, while our corrosion-resistant alloys extend the life of infrastructure exposed to sour gas and marine conditions.
As LNG moves into bulk storage terminals, the challenges shift to managing pressure variations and maintaining safety during loading and unloading—often in remote or coastal locations. Here, we provide modular assemblies and advanced instrumentation that support accurate monitoring, safe transfer, and rapid troubleshooting. Our field engineering team conducts on-site assessments and offers installation oversight, ensuring systems are optimized for leak-tight performance and compliance with industry standards. This hands-on support helps you minimize downtime and prevent costly incidents.
When LNG is reintegrated into pipeline networks for distribution, precise metering and pressure regulation become essential. Our solutions help your team to maintain compliance, optimize flow, and adapt to changing throughput demands. We equip you with hands-on training and maintenance best practices, enabling you to maintain system integrity and address issues quickly. Comprehensive documentation and traceability further support regulatory audits and help maintain compliance with evolving standards.
Safety, Compliance, and Sustainability in Transporting LNG
Safety is paramount in LNG transport, where leaks, pressure surges, and equipment failures can have serious consequences for both people and the environment.
Our products and services are designed to help operators meet and exceed industry standards, including API, ASME, DOT, PHMSA, and ISO requirements. Every component is rigorously tested and backed by a limited lifetime warranty, giving you confidence in every connection.
Beyond compliance, we support the industry’s transition to cleaner energy by offering solutions that can reduce emissions, improve energy efficiency, and prepare operators for future fuels such as hydrogen and renewable natural gas. Our expertise extends to supporting LNG systems that integrate with carbon capture and storage, hydrogen blending, and renewable LNG production, helping you stay ahead of regulatory changes and market demands.
Why Swagelok is the Trusted Partner for LNG
With custom assemblies that are pre-engineered and preassembled, we help reduce installation time and deliver consistent performance across your operations. We also offer hands-on training programs, equipping your team with best practices for safety and system maintenance. Supported by a global network of local sales and service centers that stock local inventory and apply technical expertise to help you find the right solutions, we provide responsive service and rapid problem-solving to help keep your LNG operations running smoothly.
Talk to us about your LNG needs.