| 1. | Disc is free to rotate to prevent localized wear
阀板旋转自如，避免定位磨损。 |
| 2. | The disc sealing ring is easy to replace and maintain
阀板密封圈易于更换，便于维修。 |
| 3. | The cylindrical pin prevents a horizontal displacement of disc
筒形销防止阀板的水平位移。 |
| 4. | 3 the valve body and disc of valve shall be made of ductile cast iron
阀门的阀体、阀板制造材料应该是球墨铸铁。 |
| 5. | " t " structure of disc sealing ring . the sealing pair is linear sealing
阀板密封圈采用" t "形结构，密封副呈线性密封。 |
| 6. | One - piece thru shaft : ensures dependability and positive disc positioning
一体化贯穿轴：确保阀门的强度、可靠性合阀板的精确定位。 |
| 7. | Non - preferred would try to push the disc away from the seat while it is in the closed position
非优先定向则当阀门处于关闭状态时，试图将阀板推离阀座。 |
| 8. | Instead , the motor rotate reversely , push rod ( piston rod ) push out , the valve plate closes , stops discharging
反之，电机反转，推杆（活塞杆）推出，阀板关闭，停止卸料。 |
| 9. | Avoid bumping and the valve is in full close in order to avoid damage of disc and driving part
运输时应避免撞击阀门，阀门应处于关闭位置以防在运输中阀板和传动部件损坏。 |
| 10. | After discharge the moment made by heavy hammer and rocker will drive disc close quickly to realize locking air
一旦积灰卸去后，重锤与摇杆产生的力矩使阀板迅速关闭，实现锁气。 |
