美國艾默生EMERSON膨脹閥,膨脹閥,艾默生EMERSONA/B系列膨脹閥,　　AAE3ZW195,AAE5ZW195,AA1/4MC,AA1/2MC艾默生EMERSON膨脹閥,AAE1/2MC,AAE1MC,　　AA1/4HC,AA1/2HC,艾默生EMERSON膨脹閥AA1HC,艾默生EMERSON膨脹閥,AA1-1/2HC,　　AAE2-1/2HAA,AA2-1/2HCA,艾默生EMERSON膨脹閥,AAE2HC,AA2HCA,艾默生EMERSON膨脹閥,AAE3HC,AAE3HCA,艾默生EMERSON膨脹閥,AAE4HC,AAE4HCA,艾默生EMERSONA/B系列膨脹閥AAE5HC,AAE5HCA,艾默生EMERSONA/B系列膨脹閥艾默生EMERSONA/B系列膨脹閥AAE5HW100,AAE5HAA,AAB3HCA,AAEB4HCA,AAEB5HCA,AA1/4SC,AA1/4SW45,AA1/4SZ,　　艾默生EMERSONA/B系列膨脹閥AA1/2SC,AA1/2SW45,AA1/2SC,AA1/2SZ,AA3/4SW45,　　AA1/2SW45,AA1SW45,AAE1-1/2SW45,AAE1SW45,AAE1-1/2SW45,AAE2SW45,AAE2-1/2SW45　　AAE3SW45,AACE1-1/2ZW195,AACE2ZW195,AACE3ZW195,AACE4ZW195,AACE5ZW195,艾默生EMERSONA/B系列膨脹閥AACEB1-1/2ZW195,AACEB2ZW195,AACEB3ZW195,AACEB4ZW195,　　AACEB5ZW195,艾默生EMERSONA/B系列膨脹閥AACE1-1/2HCA,AACE2HCA,AACE3HCA,　　AACE4HCA,AACE5HAA,AACE5HCA,AACB1-1/2HCA,艾默生EMERSONA/B系列膨脹閥　　AACB2HCA,AACEEB3HCA,AACB4HCA,艾默生EMERSONA/B系列膨脹閥,膨脹閥,艾默生膨脹閥BAE1-1/2ZW195,BAE2ZW195,BAE3ZW195,BAE4-1/2ZW195,BAE6ZW195,BAE1-1/2ZW195艾默生EMERSONA/B系列膨脹閥,膨脹閥,艾默生膨脹閥BAE2ZW195,BA3ZW195,BAE4-1/2ZW195,　　BAEB6ZW195,BA3/4MC,BAE1MC,BAE1-1/2MC,BAE2MC,BAE3MC,艾默生EMERSONA/B系列膨脹閥,膨脹閥,艾默生膨脹閥BAE1HCA,BAE1-1/2HCA,BAE1-1/2HW100,BAE2-HCA,　　BAE2-1/2HCA,BAE2-1/2HW100,BAE3HCA,BAE3HW100,BAE4HCA,BAE4HW100,BAE5HW100,BAE5HCA,艾默生EMERSONA/B系列膨脹閥,膨脹閥,艾默生膨脹閥BNE3HCA,BNE4HCA,BNE5HCA,　　BAEB1-1/2HCA,BAEB2HCA,BAEB3HCA,BAB4HCA,BAEB5HCA,BAEB6HCA,　　美國艾默生EMERSON膨脹閥,艾默生HEFES系列熱力膨脹閥,膨脹閥　　HFE1/2FC,HFE1FC,HFE1-1/2FC,HFE2FC,HFE3-1/2FC,美國艾默生EMERSON艾默生電子膨脹閥EX8-M21 膨脹閥,艾默生HFES系列熱力膨脹閥,膨脹閥,HFE1/2MC,HFE3/4MC,HFE1MC,HFE1-1/2MC,HFE1-3/4MC,美國艾默生EMERSON膨脹閥,艾默生HEFES系列熱力膨脹閥,膨脹閥HFE4MC,HFE6MC,HFE11MC,　　HFE14MC,HFE1/4HC,美國艾默生EMERSON膨脹閥,艾默生HEFES系列熱力膨脹閥,膨脹閥　　HFE1/2HC,HFE1HC,HFE1-1/2HC,HFE2HC美國艾默生EMERSON膨脹閥,艾默生HEFES系列熱力膨脹閥,膨脹閥HFE2-1/2HC,HFE3HC,HFE5-1/2HC,HFE8HC,HFE10HC,美國艾默生EMERSON膨脹閥,艾默生HEFES系列熱力膨脹閥,膨脹閥HFE12HC,HFE15HC,HFE20HC,HFE1/4SW45,HFE1/2　　SW45,HFE1SW45,HFE1-1/4SW45,HFE2SW45,美國艾默生EMERSON膨脹閥,艾默生HEFES系列熱力膨脹閥,膨脹閥HFE3-1/2SC,HFE5SW45,HFE7SZ,HFE10SW45,HFE1/4C,HFE1/4RZ,HFC