Beijing High & Medium Pressure Valves Co., Ltd. [China]

1.Preventing water hammer phenomena 2.Flange Size:GB/T13927 3.Test test:GB/T13927 4.DN:50--700mm 5.Connection:flange

300X Slow close check valve

Implementation of standards

Flange size  GB/T 17241.6

Test test    GB/T 13927

typical installation diagram

main dimensions

300X Slow close check valve