X44W-10P不锈钢三通旋塞阀

X43W-10铸铁二通旋塞阀

X14HX14H三通压力表旋塞阀

BX43W-1.6C/BX44W-1.6C沥青旋塞阀

X44T-10三通铜芯旋塞阀

X13W不锈钢二通内螺纹旋塞阀

X14W不锈钢三通内螺纹旋塞阀

X43W-10T二通全铜旋塞阀

X43T-10二通铜芯旋塞阀

X43W-10C铸钢二通旋塞阀

X44W-10C铸钢三通旋塞阀

X47W油密封旋塞阀