SANHUA三花RFGD01E-15.0-622热力膨胀阀R22
SANHUA三花RFGD01E-18.0-624热力膨胀阀R22
SANHUA三花RFGD01E-18.0-626热力膨胀阀R22
SANHUA三花RFGD02E-12.0-637热力膨胀阀R407C
SANHUA三花RFGD02E-12.0-638热力膨胀阀R407C
SANHUA三花RFGD02E-15.0-640热力膨胀阀R407C
SANHUA三花RFGD02E-15.0-642热力膨胀阀R407C
SANHUA三花RFGD02E-18.0-644热力膨胀阀R407C
SANHUA三花RFGD02E-18.0-646热力膨胀阀R407C
SANHUA三花RFGD03E-9.0-627热力膨胀阀R404A/R507
SANHUA三花RFGD03E-9.0-628热力膨胀阀R404A/R507
SANHUA三花RFGD03E-11.0-630热力膨胀阀R404A/R507