EMERSON艾默生膨胀阀HFES12HC冷库空调制冷热泵双，

TRAES系列膨胀阀

TRAES8HC TRAES10HC  TRAES12HC  TRAES15HC

HFES系列膨胀阀

HFES8HC HFES10HC HFES12HC HFES15HC HFES20HC

B系列膨胀阀

BAE1HCA BAE2HCA  BAE3HCA BAE4HCA BAE5HCA BAE6HCA

A系列膨胀阀

AAE1HCA AAE2HCA AAE3HCA AAE4HCA AAE4HCA AAE5HCA  AAE8HCA

T系列膨胀阀

TCLE5HCA TCLE7.5HCA TCLE10HCA TCLE12HCA

TMR100H  THR55M THR68M THR55M THR70M