H41TH41T升降式止回阀

J41T/w-10J41T/w-10铸铁截止阀

Z45TZ45T铸铁暗杆闸阀

J11T J11XJ11T J11X 铸铁内螺纹截止阀

Z15T Z15WZ15T Z15W 丝口闸阀

Z41TZ41T明杆铸铁闸阀

Z545T Z541TZ545T Z541T 伞齿轮闸阀

Z945T Z941T Z945T Z941T 电动铸铁闸阀

Z542W Z42W-1Z542W Z42W-1 煤气闸阀

H44TH44T-10旋启式止回阀

Z44T-10Z44T-10 平行式双闸板闸阀