Z40H American standard flange gate valve uses medium Z40H American standard gate valve is suitable for ANSI Class150~2500, PN20~42, JIS10~20K, working temperature -29~425 ℃ (carbon steel) and -40~500 ℃ (stainless steel) pipelines, used to cut off or connect media in pipelines. By selecting different materials, it can be applied to various media such as water, steam, oil, XIAO acid, acetic acid, strong oxidizing media, and urea. Characteristics of Z40H American standard flange gate valve ① The product design and manufacturing comply with advanced foreign standards, with reliable sealing and excellent performance. ② The structural design is compact and reasonable, with a beautiful appearance. ③ Adopting a wedge-shaped elastic gate structure, rolling bearings are installed on medium and large diameters for easy opening and closing. ④ The valve body material variety is complete, and the packing and gasket are reasonably selected according to actual working conditions or user requirements, which can be suitable for various pressure, temperature, and medium working conditions. ⑤ Adopting various domestic and international piping flange standards and flange sealing surface types to meet various engineering needs and user requirements. Z40H American standard flange gate valve [Product execution standard] Design and Manufacturing: API 600 Flange size: ANSI B16.5 Structural length: ANSI B16.10 Pressure~Temperature: ANSI B16.34 Inspection and Testing: API 598