·无衬里隔膜阀EG41W-10,EG41W-16,
·对夹式保温球阀BQ71F-10P,BQ71F-
·保温截止阀BJ45W-25P,BJ45W-40P,
·保温闸阀 BZ41H-16C,BZ41W-16P,B
·保温蝶阀BD343H-6C,BD343H-6P,BD
·保温蝶阀BD343H-6C,BD343H-6P,BD
·真空安全阀YFA72W-10P,YFA72W-10
·黄铜法兰球阀Q41F-16T
·黄铜法兰截止阀J41W-16T,
·黄铜法兰闸阀Z45W-16T

02/02 05:36