Emerson艾默生TCLE9MC(MCA)热力膨胀阀R134a

Emerson艾默生TJLE9MC(MCA)热力膨胀阀R134a

Emerson艾默生TJLE11MC(MCA)热力膨胀阀R134a

Emerson艾默生TR55MC(MCA)热力膨胀阀R134a

Emerson艾默生TR68MC(MCA)热力膨胀阀R134a

Emerson艾默生TCLE1HC(HCA)热力膨胀阀R22

Emerson艾默生TCLE2HC(HCA)热力膨胀阀R22

Emerson艾默生TCLE3HC(HCA)热力膨胀阀R22

Emerson艾默生TCLE7-1/2HC(HCA)热力膨胀阀R22

Emerson艾默生TCLE12HC(HCA)热力膨胀阀R22

Emerson艾默生TIR375SC(SCA)热力膨胀阀R404A/R507

Emerson艾默生TR48SSC(SCA)热力膨胀阀R404A/R507