| 1. | When the test is completed the trim valves must be returned to a fully open position 测试完成后,这些阀门必须恢复到全开状态。 |
| 2. | The lowest % dfr circuit valve is the index valve and will remain in the fully open position 最低% dfr回路阀是指标阀,将保持在全开的位置。 |
| 3. | Can partially rotate for tight shutoff . in the fully open position , it rests against a stop 为了关闭紧密,可以部分旋转。在完全开启状态,阀瓣处于松弛性停止状态。 |
| 4. | If the connection is to be made by soldering , turn the handwheel to the fully open position before applying heat 如果是焊接连接,则在加热之前要把手轮旋转到全开的位置。 |
| 5. | Take the pressure off the liner ( or backspine for lockbacks ) while the blade is in the fully opened position and wobble the blade 将刀完全打开以释放线锁或背锁的弹簧压力,然后晃动刀体。 |
| 6. | When used for balancing water distribution systems , valves should always be in the fully open position at the commencement of any commissioning or flushing exercises 如果用于平衡水分流系统,那么在投入运行或进行冲洗作业的开始阶段,阀门应该总是处于全开状态。 |