WESTAD NEXUSEAL 2X™
Alternative fuels changed the requirements. We changed the valve.
A NEW FUEL LANDSCAPE REQUIRES A NEW VALVE PLATFORM
Traditional valve specifications were developed around established LNG and LPG cargo operations. The emerging alternative-fuel market introduces a broader and more complex set of requirements.
Marine fuel systems must accommodate potentially higher operating pressures, wider temperature ranges and different piping connection preferences. Shipowners and shipyards are also preparing for several possible fuel pathways rather than relying on one universal solution.
Nexuseal 2X has been developed for this new reality, so it can be used for LNG today, and Ammonia tomorrow.
KEY FEATURES
- MULTI-FUEL BY DESIGN
- HIGH-PERFORMANCE DOUBLE OFFSET
- BROAD OPERATING RANGE
- FEWER POTENTIAL LEAKAGE POINTS
- FLEXIBLE SYSTEM INTEGRATION
- PROVEN MARINE HERITAGE
Nexuseal 2X combines KLINGER Westad’s established marine sealing expertise with the flexibility
required for the next generation of ship fuel systems.
Designed for a new fuel reality
Emerging marine fuels are challenging traditional cargo-valve specifications. New systems introduce higher operating pressures, wider temperature ranges, multiple fuel pathways and new connection requirements.
Nexuseal 2X brings these requirements together in one flexible marine valve platform.
Key benefits
MULTI-FUEL BY DESIGN
Engineered for LNG, LPG, ammonia, methanol and ethanol applications.
HIGH-PERFORMANCE DOUBLE OFFSET
The established marine valve principle for demanding bi-directional service.
BROAD OPERATING RANGE
Designed for temperatures from -196°C to +200°C and pressures up to 25 bar.
FEWER POTENTIAL LEAKAGE POINTS
Welded-end options allow system designers to reduce the number of flanged connections in both cryogenic and non-cryogenic systems.
FLEXIBLE SYSTEM INTEGRATION
Available with flanged, welded, wafer and lugged connections, depending on temperature and configuration.
PROVEN MARINE HERITAGE
Built on the core technology behind Cryoseal 2X for LNG and Scorpio 2X for LPG and ammonia.
Product type
High-performance butterfly valve
Temperature range
+200°C to -196°C
Valve design
Double offset
Flow direction
Bi-directional
Size range
DN100–300 (4”–12”)
Supported fuels
LNG, LPG, ammonia, methanol, ethanol etc.
Pressure capability
Designed for up to 25 bar
Cryogenic connection options
Flanged and welded ends
Non-cryogenic connection options
Welded, flanged, wafer and lugged types
Kim Arild Tandberg
With more than 15 years of experience across maritime shipbuilding and other industries, Kim helps customers turn complex requirements into practical solutions—often starting with a simple conversation.
+47 474 59 002
kat@klinger-westad.com