Neles™ high pressure modular ball valves, series XH
Neles’ high-pressure ball valves incorporate renowned valve technology, which includes the use of application-specific seat selection, material and coating technologies, as well as a sturdy bearing construction. These characteristics guarantee an extended operational lifespan, even in the most challenging conditions encountered in oil and gas processing.
Benefits
- Exceptional, long-lasting sealing performance
- Trouble-free operation, even in the most challenging environments such as fluids with abrasives, solids, and slurries.
- A broad range of materials available to meet the specific requirements of each application.
- Live-loaded graphite packing for low emissions.
Features
- Two-piece off-center split body design with solid circular body joint gaskets.
- Anti-blowout stem to prevent accidental dislocation.
- Sturdy stem-to-ball connection for added durability.
- Application-based seat selection options, including metal-to-metal and soft seats.
- Low emissions, live-loaded graphite packing for improved environmental performance.
- Fire-safe according to API 607 standards.
- SIL 3 certified for enhanced safety.
- High Cv with reduced pressure loss for improved flow efficiency.
- Easy-to-maintain construction for streamlined maintenance procedures.
Applications
- Oil and gas
- Coal gasification
- Hydrocarbon and petrochemical processes
- Industrial gases
Specifications
Construction
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Flanged, trunnion mounted & seat supported, full & reduced bore ball valve
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Size range
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DN 150 – 300 / NPS 6” – 12” series XH, ASME Class 600
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DN 50 – 600 / NPS 2” – 24” series XH, ASME Class 900
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DN 15 – 200 / NPS 1/2” – 6”, series XS
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Face to face
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ASME B16.10
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Pressure ratings
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ASME 600 & 900
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Temperature range
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-50 °C … +600 °C / -58 °F … +1110 °F
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Downloads
- Technical bulletin, trunnion mounted ball valves, series XH, Class 600
- Installation, maintenance, and operation manual, series XH, Class 600
- Technical bulletin, trunnion mounted ball valves, series XH, Class 900
- Installation, maintenance, and operation manual, series XH, Class 900