Mmiri eburu obere ebuli ụdị nchekwa valvụ
A61H-160C, A61Y-320C
A61Y-160P, A61Y-320P
A61H / Y-160, A61H / Y-320 ụdị na-eji ngwá na pipeline nke ikuku, amonia, mmanụ ụgbọala gas wdg ọkara ihe na-arụ ọrụ okpomọkụ bụ ihe na-erughị 200 ℃, A61Y-160P, A61Y-320P ụdị na-eji. maka akụrụngwa na pipeline nke àgwà na corrode gas na mmiri mmiri na-ajụ ihe okpomọkụ na-arụ ọrụ na-erughị 200 Celsius. Were maka ngwaọrụ nchebe nrụgide ọzọ.
