X13W-1.0T二通内螺纹铜旋塞阀，旋塞阀
面议
X13W-1.0T二通内螺纹铜旋塞阀，旋塞阀
面议X14W-1.0T三通内螺纹铜旋塞阀，旋塞阀
面议
X44W-1.0T三通全铜法兰旋塞阀，旋塞阀
面议X16W-1.0T三通内螺纹全铜旋塞阀，旋塞阀
面议X43W-1.0T二通全铜旋塞阀，旋塞阀
面议X43T二通铜芯旋塞阀，旋塞阀
面议
X14W-10T黄铜三通内螺纹旋塞阀，旋塞阀
面议X44W-10T黄铜三通法兰旋塞阀，旋塞阀
面议
X16W-1.0T三通内螺纹全铜旋塞阀 旋塞阀
面议
X14W-10T三通内螺纹铜旋塞阀 旋塞阀
面议
X43W-1.0T二通全铜旋塞阀 旋塞阀
面议
X14W-1.0T三通内螺纹铜旋塞阀 旋塞阀
面议