API STD 603 pdf download Corrosion-resistant, Bolted Bonnet Gate Valves—Flanged and Butt-welding Ends 5.3Body Dimensions5.3.1 Flanged Ends 5.3.1.1Body end flanges shall comply with the dimensional requirements of ASME B16.5.Unless otherwisespecified, raised face end flanges shall be provided. The Purchaser may specify a flange facing finish other than thatspecified in ASME B16.5. 5.3.1.2 Face-to-face dimensions shall be in accordance with ASMEB16.10.Body...