Danfoss丹佛斯ETS6-25电子膨胀阀034G5035

Danfoss丹佛斯ETS6-40电子膨胀阀034G5065

Emerson艾默生TER45NC(NCA)热力膨胀阀R407C

Emerson艾默生TJR18NC(NCA)热力膨胀阀R407C

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TCLE1-1/2MC(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TCLE3-1/2MC(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TCLE9MC(MCA)热力膨胀阀R134a