将旋钮压下，顺时针旋转一整圈，使其完全嵌入到阀杆轮箍的螺纹里。
Press down on knob and turn clockwise one full turn to properly engage threads on stem boss.
第一端盖（6）的孔（14）被攻丝以容纳完全互补的带螺 纹连接件（5），所述带螺纹连接件（5）接着连接到丙烷气体汽缸。
The bore (14) of the first end cap (6) is threaded to accommodate a complementary threaded connector (5) which, in turn, is connected to a cylinder of propane gas.
同一转子部件可用于反向，轴完全密封、不接触介质、不腐蚀螺纹、运行寿命长。
The same rotor parts can also be used opposite . The shaft is sealed completely , it doesn't touch medium or corrode the screw thread and has long operating lifespan.
同一转子部件可用于反向，轴完全密封、不接触介质、不腐蚀螺纹、运行寿命长。
The same rotor parts can also be used opposite . The shaft is sealed completely , it doesn't touch medium or corrode the screw thread and has long operating lifespan.
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