Emerson艾默生TCLE1/4MC热力膨胀阀R134a

Emerson艾默生TCLE3/4MC(MCA)热力膨胀阀R134a

Emerson艾默生TCLE2-1/2MC(MCA)热力膨胀阀R134a

Emerson艾默生TCLE5-1/2MC(MCA)热力膨胀阀R134a

Emerson艾默生TCLE7-1/2MC(MCA)热力膨胀阀R134a

Emerson艾默生TCLE5HC(HCA)热力膨胀阀R22

Emerson艾默生TR60SSC(SCA)热力膨胀阀R404A/R507

Emerson艾默生TR60SSC(SCA)热力膨胀阀R404A/R507

Emerson艾默生TCLE1/2NC(NCA)热力膨胀阀R407C

Emerson艾默生TCLE1NC(NCA)热力膨胀阀R407C

Emerson艾默生TCLE3NC(NCA)热力膨胀阀R407C

Emerson艾默生TR100NC(NCA)热力膨胀阀R407C