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
28.5-ST,STF-M25-28.5,STF-M32-34.5-ST,STF-M32-34.5,
STF-M40-42.5,STF-M50-42.5,STF-M50-48,STF-M50-54.5,STF-M63-54.5,STF-PG7-10.0,STF-PG9-10.0,
STF-PG11-13.0,STF-PG13.5-15.8,STF-PG16-15.8,STF-PG13.5-18.5,STF-PG16-18.5,STF-PG16-21.2,
STF-PG21-21.2,STF-PG21-26.2,STF-PG21-28.5,STF-PG29-34.5,STF-PG36-42.5,STF-PG42-48,STF-PG48-54.5,
STF-1/4-10.0,STF-PF3/8-13.0,STF-PF1/2-15.8,STF-PF1/2-18.5,STF-PF1/2-21.2,STF-PF3/4-21.2,
STF-PF3/4-26.2,STF-PF3/4-28.5,STF-PF1-34.5,STF-PF1 1/4-42.5,STF-PF1 1/2-54.5,ST

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