Insert two bolts of specified size (Table 1) to secure the halves of the flange adapter to the valve body (Fig.2).
Insert two bolts of specified size (Table 1) to secure the halves of the flange adapter to the valve body (Fig.2).
插入两个特定尺寸的螺栓（表1），将法兰适配器的两半固定到阀体上（图2）。