·J41H-16C,J41H-16P,J41H-16R,国标
·J41Y-16C,J41Y-16P,J41Y-16R,国标
·HT-03-C3-C-22,HT-03-C3-L-22,HT
·HT-03-C3-N-22,HT-03-C3-A-22,HT
·AJ41H,AJ41Y,AJ41W,API美标截止阀
·HT-06-C3-C-22,HT-06-C3-L-22,HT
·HT-06-C3-N-22,HT-06-C3-A-22,HT
·HT-10-C3-C-22,HT-10-C3-L-22,HT
·Z41H/Y-16C 、Z41H/Y-16P、Z41H/