Emerson艾默生100RB2S3VLC电磁阀047504

SANHUA三花DPF(S03)6.5C-02电子膨胀阀

SANHUA三花DTGA165s干燥过滤器DTG-A16 050-901

SANHUA三花RFGD01E-12.0-513热力膨胀阀R22

Emerson艾默生TRAE12HCA热力膨胀阀066782_R22

丹佛斯TGEX12膨胀阀TGE10*067N2720制冷剂R22/R407C

Emerson艾默生EX8-I21电子膨胀阀800631

SANHUA三花SHF-20D-46-04四通换向阀

丹佛斯TGE20*067N4163_TGEZ18热力膨胀阀R407C

Emerson艾默生TRAES12HC热力膨胀阀R22_066690替代HFES12HC

Emerson艾默生XB-1019HCA-1B动力头R22膨胀阀感温包

Danfoss丹佛斯KP73温度控制器060L1118