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灰铸铁/可锻铸铁/球墨铸铁/铸钢/不锈钢固定法兰球阀Q47/347/647/947F-16/25/40/64/100/160Z/K/Q/C/P/R
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美标浮动球阀
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灰铸铁/可锻铸铁/球墨铸铁/铸钢/不锈钢一体式法兰手动高温球阀QJ41M-16/25/40/64/100/160Z/K/Q/C/P/R
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灰铸铁/可锻铸铁/球墨铸铁/铸钢/不锈钢法兰手动球阀Q/QF41F-16/25/40/64/100/160Z/K/Q/C/P/R
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黄铜/青铜法兰手动闸阀Z45W-16T/Z45W-10/16/20/25/40/64/100/160T
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黄铜/青铜卡套手工闸阀Z95W-10/16/20/25/40/64/100/160T
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黄铜/青铜带锁内螺纹手动闸阀Z15W-10/16/20/25/40/64/100/160T
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球墨铸铁内螺纹手动闸阀Z15T-16Q
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美制黄铜/青铜内螺纹手动闸阀Z15W-10/16/20/25/40/64/100/160T
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黄铜/青铜变压器专用法兰手动闸阀Z45W-10/16/20/25/40/64/100/160T
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黄铜/青铜内螺纹手动闸阀Z15W-10/16/20/25/40/64/100/160T