高拉力波纹管（浪管）接头 STF-M12,STF-M20,STF-M32,STF-M40,STF-M50,STF-M63,STF-PG29,STF-PG11,STF-PF1/2
STF-PF1-34.5
PF1
33.2
15


AD42.5
STF-PF11/4-42.5
PF11/4
41.9
15


AD54.5
STF-PF11/2-54.5
PF11/2
48
15


STF-PF2-54.5
PF2
60
15

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