Corrosion wear is the major reason of the packing seal destruction.
填料密封腐蚀磨损是填料密封装置失效的主要原因。
Shaft seal can use soft packing seal, also can use of mechanical seal, raplace singly;
轴封可采用软填料密封，也可采用机械密封， 装拆方便；
To increase packing life and provide a superior seal, the gate edges are rounded.
为了延长密封填料的使用寿命，提供超级密封性能，闸板边缘是圆形的。
Shaft seal skeleton oil seal, mechanical seal, packing three type, indicate the order.
轴封有骨架油封、机械密封、填料密封三种型式，订货注明。
Shaft seal skeleton oil seal, mechanical seal, packing three types.
轴封有骨架油封、机械密封、填料密封三种型式。
Shaft seal skeleton oil seal, mechanical seal, packing three types.
轴封有骨架油封、机械密封、填料密封三种型式。
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