Emerson艾默生ZZC2-1/2低温热力膨胀阀R404A/R507

Emerson艾默生ZZC3-1/2低温热力膨胀阀R404A/R507

Emerson艾默生ZZC5低温热力膨胀阀R404A/R507

Emerson艾默生ZZC8低温热力膨胀阀R404A/R507

Emerson艾默生ZZJR9低温热力膨胀阀R404A/R507

Emerson艾默生ZZER11低温热力膨胀阀R404A/R507

Emerson艾默生ZZER13低温热力膨胀阀R404A/R507

Emerson艾默生ZZER18低温热力膨胀阀R404A/R507

Emerson艾默生ZZER20低温热力膨胀阀R404A/R507

Emerson艾默生ZZIR29低温热力膨胀阀R404A/R507

Emerson艾默生C-501-4法兰TCLE膨胀阀

Emerson艾默生C-501-5法兰TCLE膨胀阀065748