材料名称规格型号单位UPVC球阀DN15个UPVC球阀DN20个UPVC球阀DN32个UPVC球阀DN40个UPVC球阀DN40个UPVC球阀DN50个UPVC球阀DN65个UPVC球阀DN80个UPVC球阀DN100个UPVC球阀DN150个黄铜螺纹球阀Q11W-16T DN20个黄铜螺纹球阀Q11W-16T DN25个黄铜螺纹球阀Q11W-16T DN32个黄铜螺纹球阀Q11W-16T DN40个黄铜螺纹球阀Q11W-16T DN50个黄铜螺纹球阀Q11W-16T DN65个黄铜螺纹球阀Q11W-16T DN80个不锈钢螺纹球阀Q11W-16P DN20个不锈钢螺纹球阀Q11W-16P DN25个不锈钢螺纹球阀Q11W-16P DN32个不锈钢螺纹球阀Q11W-16P DN40个不锈钢螺纹球阀Q11W-16P DN50个不锈钢螺纹球阀Q11W-16P DN65个不锈钢螺纹球阀Q11W-16P DN80个铸钢法兰软密封球阀Q41F-16C DN40个铸钢法兰软密封球阀Q41F-16C DN50个铸钢法兰软密封球阀Q41F-16C DN65个铸钢法兰软密封球阀Q41F-16C DN80个铸钢法兰软密封球阀Q41F-16C DN100个铸钢法兰软密封球阀Q41F-16C DN125个铸钢法兰软密封球阀Q41F-16C DN150个铸钢法兰软密封球阀Q41F-16C DN200个铸钢法兰软密封球阀Q41F-16C DN250个铸钢法兰软密封球阀Q41F-16C DN300个铸钢法兰硬密封球阀Q41H-16C DN40个铸钢法兰硬密封球阀Q41H-16C DN50个铸钢法兰硬密封球阀Q41H-16C DN65个铸钢法兰硬密封球阀Q41H-16C DN80个铸钢法兰硬密封球阀Q41H-16C DN100个铸钢法兰硬密封球阀Q41H-16C DN125个铸钢法兰硬密封球阀Q41H-16C DN150个铸钢法兰硬密封球阀Q41H-16C DN200个铸钢法兰硬密封球阀Q41H-16C DN250个铸钢法兰硬密封球阀Q41H-16C DN300个不锈钢法兰软密封球阀Q41F-16P DN50个不锈钢法兰软密封球阀Q41F-16P DN65个不锈钢法兰软密封球阀Q41F-16P DN80个不锈钢法兰软密封球阀Q41F-16P DN100个不锈钢法兰软密封球阀Q41F-16P DN125个不锈钢法兰软密封球阀Q41F-16P DN150个
不锈钢法兰软密封球阀Q41F-16P DN200个不锈钢法兰软密封球阀Q41F-16P DN250个不锈钢法兰软密封球阀Q41F-16P DN300个不锈钢法兰硬密封球阀Q41H-16P DN50个不锈钢法兰硬密封球阀Q41H-16P DN65个不锈钢法兰硬密封球阀Q41H-16P DN80个不锈钢法兰硬密封球阀Q41H-16P DN100个不锈钢法兰硬密封球阀Q41H-16P DN125个不锈钢法兰硬密封球阀Q41H-16P DN150个不锈钢法兰硬密封球阀Q41H-16P DN200个不锈钢法兰硬密封球阀Q41H-16P DN250个不锈钢法兰硬密封球阀Q41H-16P DN300个不锈钢电动法兰软密封球阀Q941F-16P DN50个不锈钢电动法兰软密封球阀Q941F-16P DN65个不锈钢电动法兰软密封球阀Q941F-16P DN80个不锈钢电动法兰软密封球阀Q941F-16P DN100个不锈钢电动法兰软密封球阀Q941F-16P DN125个不锈钢电动法兰软密封球阀Q941F-16P DN150个不锈钢电动法兰软密封球阀Q941F-16P DN200个不锈钢电动法兰软密封球阀Q941F-16P DN250个不锈钢电动法兰软密封球阀Q941F-16P DN300个不锈钢电动法兰硬密封球阀Q941H-16P DN50个不锈钢电动法兰硬密封球阀Q941H-16P DN65个不锈钢电动法兰硬密封球阀Q941H-16P DN80个不锈钢电动法兰硬密封球阀Q941H-16P DN100个不锈钢电动法兰硬密封球阀Q941H-16P DN125个不锈钢电动法兰硬密封球阀Q941H-16P DN150个不锈钢电动法兰硬密封球阀Q941H-16P DN200个不锈钢电动法兰硬密封球阀Q941H-16P DN250个不锈钢电动法兰硬密封球阀Q941H-16P DN300个