FB-103成都紫铜管接件-分歧管，型号参数如下：

GFDJ-11T

GFDJ-17T

GFDJ-18T

GFDJ-37T

GFDJ-40T

GFDJ-75T

GFDJ-22T

GFDJ-33T

GFDJ-72T

GFDJ-73T

GFDJ-BHFP22MC90

GFDJ-BHFP22MC13