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Special Features & Benefits Pressure-seal Check Valve conforms to ASME B 16.34. CE Marking - Meets requirements of Pressure Equipment Directive 2014/68/EU, Annexure III, Module H Atex - Meets requirements of Atex Directive 94/9/EC (ATEX), category 2 non-electrical equipment Safety Integrity Level for Automated Valves - SIL 3 certification available Valves in intermediate reduce cost of ownership Pressure-Seal mechanism utilizes line pressure to enhance seal; ensures sealing integrity at higher operating pressures. Higher hardfacing thickness (3 mm) to ensure consistent hot hardness Customised deposition process in F91/ C12A valves to avoid delamination of hardfaced surfaces Live loading of bonnet bolts for F91/ C12A valves
