X13TX13T内螺纹二通铜芯旋塞阀

X44HX44H三通铸钢旋塞阀

X44WX44W三通全铜旋塞阀

X44WX44W三通铸铁旋塞阀

X44TX44T三通铜芯旋塞阀

X14WX14W内螺纹黄铜三通旋塞阀

X14TX14T内螺纹三通铜芯旋塞阀

X43F46X43F46衬氟法兰旋塞阀

X47WX47W油密封旋塞阀

PLVPLV电动偏心旋塞阀

XL343FXL343F不锈钢偏心旋塞阀

X47WX47W软密封偏心旋塞阀