One Piece Body Ball Valve Structure Type: Rising Stem, Non-rising Stem, Single Disc, Double Disc 9)Operated Way: Handwheel, G One Piece Body Ball ValveDesign & manufacture: API 6D, API 608, ASME B16.34, ANSI/AWWA C507, MSS SP-72, BS > 5351, BS 6364, BFCI 70-2, ISO 5211, NACE MR0175. Connection ends: ASME B16.5? ? ASME B16.47, API 605, MSS SP-44, ISO 7005-1, JIS B2238, BS 12627, ASME > B16.25, ...