三精美标旋塞阀

X43W-1.0P/R二通不锈钢旋塞阀

X43W-1.0C二通铸钢旋塞阀

X43W-0.6二通铸铁旋塞阀

X44W-1.0C三通铸钢旋塞阀

X43T-1.0二通铜芯旋塞阀

X43W-1.0T二通全铜旋塞阀

X43W-1.0二通铸铁旋塞阀

X44W-1.0P/R三通不锈钢旋塞阀

X44W-1.0三通铸铁旋塞阀

X44T-1.0三通铜芯旋塞阀

X44W-1.0T三通全铜旋塞阀