据相关介绍，铸铁闸门的特点主要表现在：铸铁闸门布置简单，结构紧凑，节省空间；运行维护简单，减少运行费用，但铸铁闸门的造价比钢闸门略高一些。耐腐蚀性强。
According to related introduction, the characteristics of cast iron gate are mainly manifested in: cast iron gate layout is simple, compact structure, saving space; operation and maintenance is simple, reduce operation cost, but the cost of cast iron gate is slightly higher than steel gate. Strong corrosion resistance.
铸铁闸门的门体和门框的材料采用铸铁，止水面镶铜合金或不锈钢等耐腐蚀材料，防腐能力强，特别适用于污水或海水环境中。有特殊要求的地方还可以采用镍铬合金铸铁等耐腐蚀性更强的材料。
Cast iron gate and door frame material is made of cast iron, water resisting copper alloy or stainless steel and so on. It has strong anticorrosive capability. It is especially suitable for sewage or seawater environment. In places with special requirements, nickel - chromium alloy cast iron and other materials with more corrosion resistance can also be used.
铸铁闸门在其使用过程中需要注意以下三个方面的事项：
In the process of using the cast iron gate, the following three aspects should be paid attention to:
1、要注意闸板的上、下极限位置，不能超限，以免损坏闸门或启闭机。
1, we should pay attention to the upper and lower limit positions of the sluice, which can not be Overlimited, so as to avoid damage to the gate or the opening and closing machine.
2、在闸门起闭过程中如有异纤维 驱鸟设备 保定通风管道 塑料土工格栅 检查井模具 流水槽模具 锻造厂家 华尔街铜牛常情况应立即停止使用，及时检查修理。
2, in the course of the gate lifting and closing, if there are abnormal conditions, it should be stopped immediately, and the repair should be checked in time.
3、在关闭铸铁闸门时距闸底10公分处，暂停2分钟，让激流冲净底门槽内杂物，然后再将闸门关闭。
3, when the cast iron gate is closed, it is 10 centimeters away from the bottom of the gate, and it is suspended for 2 minutes, so that the current will clean the sundries in the bottom slot, and then the gate is closed