铸铁镶铜闸门是我厂吸收国内外先进结构和工艺，而进行设计改进的一种给排水和污水处理的理想设备。本闸门的制造加工符合建设部CJ/T300-1992标准和美国AWWA标准。广泛应用于市政、石油、化工、电站、冶金、煤碳、轻工、食品、制药、水利、污水处理等给排水工程中。对公称压力为0.1Mpa以下的用在管道口和交汇窖井、泥沙地、污水渠道、原站井水口、清水池等，用以截止、疏通水流或调节水位。并可与手动、电动、液动启闭机组合配套使用，实现现场操作或远距离集中控制，还可与微机联动控制。

二．双向铸铁镶铜闸门结构特点：

本闸门是由门框、闸板、导轨、密封条、可调整密封机构等部件组成。本闸门具有结构简单，密封性好、耐磨性强、操作简单、安装方便，使用寿命长、规格齐全、适应性广等特点。

Copper-inlaid cast iron gate is an ideal equipment for water supply, drainage and sewage treatment, which is designed and improved by absorbing advanced structures and processes at home and abroad. The manufacture and processing of this gate conforms to the CJ/T300-1992 standard of the Ministry of construction and the AWWA standard of the United States. Widely used in municipal, petroleum, chemical, power plants, metallurgy, coal, light industry, food, pharmaceutical, water conservancy, sewage treatment and other water supply and drainage projects. The nominal pressure below 0.1 Mpa is used in pipe ports and junction pits, sediment fields, sewage channels, original station wells, water tanks, etc. to cut off, dredge water flow or regulate water level. It can be used in combination with manual, electric and hydraulic hoists to realize on-site operation or remote centralized control, and can also be controlled by microcomputer. Two-way cast iron inlaid copper gate structure features: the gate is composed of door frame, gate plate, guide rail, sealing strip, adjustable sealing mechanism and other components. The gate has the advantages of simple structure, good sealing, strong wear resistance, simple operation, easy installation, long service life, complete specifications, wide adaptability and so on.