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閥門
Z41Y-16I鉻鉬鋼閘閥
Z945X電動軟密封閘閥
MZ45X直埋軟密封閘閥
Z83Y卡箍平板閘閥
Z943W電動平板閘閥
Z543Y傘齒輪平板閘閥
Z63Y焊接平板閘閥
Z43Y高壓平板閘閥
Z43W無導流孔平板閘閥
Z45X彈性座封閘閥
Z41Y鍛鋼法蘭閘閥
Z61Y壓力自緊密對焊閘閥
Z45T-10鑄鐵閘閥
Z41H-16C鑄鋼閘閥
鑄鐵閘閥Z41T-10
電動排渣閥PZ941H
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