SANHUA三花RFKH04-2.9-30热力膨胀阀R134a
SANHUA三花RFKH04E-2.9-31热力膨胀阀R134a
SANHUA三花RFKH05-7.6-66热力膨胀阀R410A
SANHUA三花RFKH05E-7.6-33热力膨胀阀R410A
SANHUA三花RFKH05-7.6-37热力膨胀阀R410A
SANHUA三花RFKH05E-7.6-36热力膨胀阀R410A
SANHUA三花RFKH05-7.6-35热力膨胀阀R410A
SANHUA三花RFKH05E-7.6-34热力膨胀阀R410A
SANHUA三花RFKH03-4.8-218热力膨胀阀R404A/R507
SANHUA三花RFKH03E-4.8-217热力膨胀阀R404A/R507
SANHUA三花RFKH03-4.8-214热力膨胀阀R404A/R507
SANHUA三花RFKH03E-4.8-213热力膨胀阀R404A/R507