Kaw lub caij nplooj hlav thauj khoom qis qis yam siab txhaws kev nyab xeeb lub valve
A41Y-160, A41Y-320, A41Y-160P, A41Y-320P, A41Y-160R, A41Y-320R
A41Y-160/320 hom yog siv rau cov khoom siv thiab cov raj xa cua, N2, H2 sib xyaw roj, dej thiab lwm yam nruab nrab dab tsi ua haujlwm kub yog qis dua 200 ° C .A41Y-160P / 320P, A41Y-160R / 320R hom yog siv rau cov khoom siv thiab cov raj xa dej ntawm qhov zoo nrog corrode roj thiab ua kua nruab nrab dab tsi qhov kub ua haujlwm yog tsawg dua 200 ° C.Thov ntxiv rau cov khoom siv tiv thaiv kev kub siab ntxiv.
Flange txuas qhov ntev ntawm ua raws li Cov Qauv ntawm JB / T2769-92.