API cast steel gate valve

First, ANSI US standard gate valve main purposes

Flange connection steel gate valve for ANSI Class150 ~ 900, PN2.0 ~ 16.0MPa, JIS10 ~ 20K, operating temperature -29 ~ 425 ℃ (carbon steel) and -40 ~ 500 ℃ (stainless steel) on the famous pipe, Used to cut off or turn on the media in the pipe. 
Through the use of different materials, can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gears and electric motors.

Second, American standard cast steel gate valve structure characteristics

① product design and manufacturing in line with foreign advanced standards, sealed and reliable, excellent performance. 
② compact and reasonable structure design, handsome in appearance. 
③ the use of wedge-shaped elastic gate structure, large diameter set of rolling bearings, open and close easily. 
④ full range of valve body material, packing, gasket according to the actual conditions or user requirements reasonable matching, applicable to a variety of pressure, temperature and media conditions. 
⑤ domestic and foreign use of a variety of piping flange and flange sealing surface type to meet the needs of various projects and user requirements.

Third, American standard cast steel gate valve application specification

Fourth, American standard cast steel gate valve pressure test

Fifth, American standard cast steel gate valve main parts materials and the main purpose

Six, American standard cast steel gate valve main dimensions, connection size and quality

300Lb Main dimensions and weight

600Lb Main dimensions and weight