Standard Bore Pattern, Pressure/Class/Rating: Class-800, Body Material cum Standard: FCS (A 105), Bolted Bonnet O/S Yoke type Rising Stem, Trim: SS AISI 410, Fasteners: Alloy Steel (GR. B7/2H), End Details: Socket Welded Ends as per ASME B 16.11, Gasket: Spiral wound SS 304/(CAF/Graphite Filled).