The Z40H American standard gate valve produced by the company is suitable for famous pipelines with ANSI Class150~2500, PN20~42, JIS10~20K, working temperature -29~425℃ (carbon steel) and -40~500℃ (stainless steel), which are used to cut off or connect. The medium in the pipeline. By selecting different materials, it can be used for a variety of media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea. 

 [Product Features] 

1 The product design and manufacture meet the requirements of foreign advanced standards, with reliable sealing and excellent performance. 

2 The structural design is compact and reasonable, and the shape is beautiful. 

3 It adopts a wedge-type elastic gate structure, and rolling bearings are set up in medium and large calibers, which is easy to open and close. 

4 The variety of valve body materials is complete, and the fillers and gaskets are reasonably selected according to the actual working conditions or user requirements, which can be suitable for various pressure, temperature and medium working conditions. 

5 Adopt a variety of piping flange standards and flange sealing surface types at home and abroad to meet various engineering needs and user requirements.

Each process, each facility, and each environmental constraint has its own special requirements. Therefore, Dongyan offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.