Mmiri mechiri emechi eburu obere ebuli ụdị akwa nchekwa valvụ nchekwa
A41Y-160, A41Y-320, A41Y-160P, A41Y-320P, A41Y-160R, A41Y-320R
A41Y-160/320 ụdị na-eji maka akụrụngwa na pipeline nke ikuku, N2, H2agwakọta gas, mmiri wdg ọkara ihe na-arụ ọrụ okpomọkụ bụ ihe na-erughị 200 ° C .A41Y-160P / 320P, A41Y-160R / 320R ụdị na-eji ngwá na pipeline nke àgwà na corrode gas na mmiri mmiri ọkara ihe na-arụ ọrụ okpomọkụ. erughị 200 Celsius C. Were maka ngwaọrụ nchebe nrụgide ọzọ.
Akụkụ njikọ flange nke kwekọrọ na ọkọlọtọ JB/T2769-92.