Neles™ modular seat supported ball valve, series X

Improving the customer process reliability, safety and efficiency

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Neles series X modular ball valve, incorporates robust stem to ball connection in seat supported models. Application based seat selection assures valves are capable of delivering long lasting tightness. Valve series meets modern industry requirements concerning safety and emissions.

Easy to maintain construction

Trouble free operation even in most demanding applications like abrasive, solids containing fluids

Increased gas noise attenuation with Neles Q2-trim as option

Low emissions according to ISO 15848

Features

2-piece off-center split body, solid circular body joint gaskets
Anti-blowout stem
Robust stem to ball connection both in trunnion and seat supported ball models
Application based seat selection options, metal-to-metal and soft seats
Neles Q-trim™ technology for control applications, anti-cavitation and noise attenuation
Low emissions according to ISO 15848
Fire safe certified according to API 607
SIL 3 certified
High Cv, including noise attenuation trims, which are designed self-flushing
High, long lasting tightness
Part modularity, reduced parts inventory for servicing
Wide material selection for application specific needs

Applications

Oil and gas production
Chemical and petrochemical plants
Power plants
Liquids, gas and steam
High temperature service
Cryogenic service
Hydrocarbons
Catalyst handling
Solids handling
Polymers
Control and tight shut-off applications
High cycling
Emergeny applications ESD/ESV
LNG
Natural gas

Specifications

Construction	Flanged, seat supported, full and reduced bore ball valve
Size range	DN 25 – 200 / NPS 1” – 8”
Face to face	ASME B16.10
Design standard	ASME B16.34, API 608
Pressure ratings	EN PN 10 - 100, ASME 150 - 600
Temperature range	-200 °C … +600 °C / -320°F … +1110 °F

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