Actuator mounting dimensions for flanged ball valves, see pages 77-84.
用于法兰球阀的执行机构安装尺寸，请参阅第77 - 84页。
NIBCO flanged ball valves provide precision, performance and value for industrial flow control applications.
美国尼伯科法兰球阀提供精确地、高性价比的工业流体控制应用方案。
Ball Valves with flanged connection to be or an alternative as per Contractor's recommendation, subject to approval by Client.
带法兰连接的球阀或替代阀门由承包商提出建议，由业主批准。
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