square type gate

此闸门是一种水利工程使用的阀门，其结构由闸板、阀体、阀杆、执行器组成，其密封原理是通过闸板面上安装橡胶条，同阀体（槽钢焊接而成）的内侧成密封结构，此阀门同铸铁闸门是单向止水，用于污水、水池的水位控制，其结构简单，工艺简易，重量轻，安装方便等优点，广泛应用于水利止水等渠道。可以根据客户要求配置手动、气动、电动、电液动等执行器进行控制。用户可根据实际需要进行选择。

Square gate , which is used in water project, is composed of gate, body, stem and actuator . Sealing principle is that rubber which is installed in the surface of gate and inner of body （ welding into channel steel） .This kind of valve is cast iron valve and is single way to prevent water . It's used in swage , water pool to control water's level . With simple structure, simple process, light weight, convenience installation , it's wildly used in water conservancy .According to customers' requirements, it can be equipped with manual , pneumatic , electric and electro-hydraulic actuators etc, to control .

产品型号：QDZM-X                           

公称通径范围：200*200—1600*1600

材质：铸钢、不锈钢

闸板材质： 2Cr13、201、304、316、316L

连接形式：法兰式

阀座：丁腈橡胶、三元乙丙橡胶、氟橡胶

适用介质：污水、给排水

Model :QDZM-X

Nominal diameter: 200*200-1600*1600

Material : cast steel     stainless steel

Gate:2Cr13、201、304、316、316L

Connection: flange

Seat: NBR、EPDM、vition

Media:swage 、plubing