Emerson艾默生AAE2-1/2HCA热力膨胀阀—_R22/R407C

Emerson艾默生AAE3HCA热力膨胀阀064700_R22/R407C

Emerson艾默生AAE4HCA热力膨胀阀061960_R22/R407C

Emerson艾默生AAE5HCA热力膨胀阀065334_R22/R407C

Emerson艾默生AAE8HCA热力膨胀阀—_R22/R407C

Emerson艾默生AA1/4SC热力膨胀阀—_R404A/R507

Emerson艾默生AA1/2SC热力膨胀阀—_R404A/R507

Emerson艾默生AA3/4SC热力膨胀阀—_R404A/R507

Emerson艾默生AAE1/2SC热力膨胀阀—_R404A/R507

Emerson艾默生AAE3/4SC热力膨胀阀—_R404A/R507

Emerson艾默生AAE1SC热力膨胀阀066087_R404A/R507

Emerson艾默生AAE1-1/4SC热力膨胀阀—_R404A/R507