X43W-1.0T二通全铜旋塞阀 X13W-1.0T二通内螺全铜旋塞阀 X44W-1.0T三通全铜旋塞阀 X44W-1.0C三通铸钢旋塞阀 X14W三通内螺全铜旋塞阀 BX44W三通保温旋塞阀 BX43W二通保温旋塞阀 X47油密封旋塞阀 X44W-1.0P三通不锈钢旋塞阀 X14W三通内螺不锈钢旋塞阀 X43W-1.0R二通不锈钢旋塞阀 X13W二通内螺不锈钢旋塞阀
