·美标截止阀J41W-1.6C,J41W-2.5C,
·美标截止阀J41H-16C,J41H-25C,J4
·美标截止阀J41H-1.6C,J41H-2.5C,
·气动法兰截止阀J641H-16P,J641H-
·气动法兰截止阀J641H-25C,J641H-
·气动法兰截止阀J641H-40,J641H-1
·保温截止阀BJ45W-6.4,BJ45W-64,B
·保温截止阀BJ45W-25R,BJ45W-40R,
·夹套保温截止阀BJ41H-16C,BJ41H-
·夹套保温截止阀BJ41W-25R,BJ41W-

01/22 01:36