X43F型X43F型美标卡套软密封旋塞阀

X43W型二通铸铁旋塞阀

X43T型二通铜芯旋塞阀

X13T型二通内螺铜芯旋塞阀

X43W型二通铸钢旋塞阀

X44W型三通铸铁旋塞阀

BX44W型三通保温旋塞阀

X13W型二通内螺不锈钢旋塞阀

X43W型二通不锈钢旋塞

X44W型三通不锈钢旋塞阀

X14W型三通内螺不锈钢旋塞阀

X47W-1.0型油密封旋塞阀