西门子阀门SKC62VVF45.50VVF31.40VVF31.2525mm铸铁阀门PN10；VVF31.3940mm铸铁阀门PN10；VVF31.4040mm铸铁阀门PN10VVF31.5050mm铸铁阀门PN10；VVF31.6565mm铸铁阀门PN10；VVF31.8080mm铸铁阀门PN10VVF31.90100mm铸铁阀门PN10；VVF31.91125mm铸铁阀门PN10；VVF31.92150mm铸铁阀门PN10VVF40.25-7.525mm铸铁阀门PN16；VVF40.40-1940mm铸铁阀门PN16；VVF40.50-3150mm铸铁阀门PN16VVF40.65-4965mm铸铁阀门PN16；VVF40.80-7880mm铸铁阀门PN16；VVF40.100-124100mm铸铁阀门PN16VVF40.125-200125mm铸铁阀门PN16VVF40.150-300150mm铸铁阀门PN16VVF41.5050mm铸铁阀门PN16VVF41.6565mm铸铁阀门PN16；VVF41.8080mm铸铁阀门PN16；VVF41.90100mm铸铁阀门PN16VVF41.91125mm铸铁阀门PN16；VVF41.92150mm铸铁阀门PN16；VVF45.5050mm铸铁阀门PN16VVF45.6565mm铸铁阀门PN16；VVF45.8080mm铸铁阀门PN16；VVF45.90100mm铸铁阀门PN16VVF45.91125mm铸铁阀门PN16；VVF45.92150mm铸铁阀门PN16电话：010-59799400传真：010-65800774进口阀门部：国产阀门部：联系人：李红茹)