Emerson艾默生TRAE12NW100热力膨胀阀066792_R407c

Emerson艾默生TRAE12NW100热力膨胀阀066793_R407c

Emerson艾默生TRAE15NW100热力膨胀阀066794_R407c

Emerson艾默生TRAE50MC热力膨胀阀063160_R134a

Emerson艾默生TRAES15HC热力膨胀阀R22_066691

Emerson艾默生TRAES10HCA热力膨胀阀R22_066685

Emerson艾默生TRAES15HCA热力膨胀阀R22_066687

Emerson艾默生TRAES8HW100热力膨胀阀R22_066736

Emerson艾默生TRAES10HW100热力膨胀阀R22_066738

Emerson艾默生TRAES12HW100热力膨胀阀R22_066752

Emerson艾默生TRAES15HW100热力膨胀阀R22_066739

Emerson艾默生TRAES5SC热力膨胀阀R404A_066740