Emerson艾默生TRAE12HCA热力膨胀阀066782_R22
TGEX12丹佛斯R22/R407C制冷剂膨胀阀TGE20*067N2160
Emerson艾默生EX8-I21电子膨胀阀800631
SANHUA三花SHF-20D-46-04四通换向阀
Sporlan斯波兰SERI-LS-M12-10-S电子膨胀阀805566
Sporlan斯波兰SEHI-100-10-S电子膨胀阀953016
丹佛斯TGE40*067N9419膨胀阀R22/R407C制冷剂
TGEN1.5丹佛斯R134a制冷剂膨胀阀TGE10*067N7150螺口
TGEZ18丹佛斯R407C制冷剂膨胀阀TGE20*067N4163
Emerson艾默生TRAES12HC热力膨胀阀R22_066690替代HFES12HC
丹佛斯TE2*068Z3503_R407C制冷剂膨胀阀
Sporlan斯波兰SEHI-400-20-S电子膨胀阀953294