API 641 Group B +260°C certificate Butterfly valve 6inch Class 300 202300255-C001
API 641 X seat supported
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API-624 1ST Edition Fugitive Emissions Certificate for ½” – 6” Series AB AM, AU, GB, GM, GU and GW, Pressure Classes 150, 300 and 600
Application based service recommendation for NelesAce basis weight control valve (English)
Application beam buffer service
Application: Acid hydrolysis A (English)
Application: Air separation
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