X13W二通内螺不锈钢旋塞阀

X14W-10P不锈钢内螺纹旋塞阀

X14W-10T内螺纹全铜三通旋塞阀

X13W-10T内螺纹全铜旋塞阀

BX44W三通保温旋塞阀

BX43W-10P二通保温旋塞阀

X44W三通铸铁旋塞阀

X43T二通铜芯旋塞阀

X43W-10T全铜二通旋塞阀

X44W-10P不锈钢三通旋塞阀

X43W不锈钢二通旋塞阀

X343F美标卡套软密封旋塞阀