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
Emerson艾默生AAE2SC热力膨胀阀065330_R404A/R507
Emerson艾默生AAE2-1/4SC热力膨胀阀—_R404A/R507
Emerson艾默生AAE3-1/2SC热力膨胀阀—_R404A/R507
Emerson艾默生AA1/4MC热力膨胀阀—_R134a
Emerson艾默生AA1/2MC热力膨胀阀065341_R134a