派克三通接头EO碳钢规格型号:特轻型:T04LLCFX T06LLCFX T08LLCFX T10LLCFX T12LLCFX 轻型:T06LCFX T08LCFX T10LCFX T12LCFX T15LCFX T18LCFX T22LCFX T28LCFX T35LCFX T42LCFX 重型:T06SCFX