Sporlan斯波兰SER-DS-20-S电子膨胀阀806590直通5/8*1-1/8线长6米

Emerson艾默生TRAE30HC热力膨胀阀062727_R22

Emerson艾默生X9166B10B阀芯TIR膨胀阀070738

丹佛斯TE2*068Z3209_R22/R407C制冷剂膨胀阀

Emerson艾默生X-9144-B14B阀芯TMR膨胀阀065123

丹佛斯TGE20*067N3162膨胀阀TGEL19_R410A

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Danfoss丹佛斯DML307s干燥过滤器023Z0071焊接

Danfoss丹佛斯48-DM滤芯023U1392/48DM

Emerson艾默生BAE5HCA热力膨胀阀061964_R22

TEN5丹佛斯TE5*067B3297_R134a制冷剂膨胀阀感温包

Danfoss丹佛斯DML165s干燥过滤器023Z4581焊接