GFJH-DN300,GFJH-DN350,GFJH-DN400,GFJH-DN450,GFJH-DN500,GFJH-DN600,GFJH-DN700,GFJH-DN800,GFJH-DN900,GFJH-DN1000,GFJH-DN1100,GFJH-DN1200,GFJH-DN1400,GFJH-DN1600,GFJH-DN1800,GFJH-DN2000,GFJH-DN2200,
雙法蘭鋼復(fù)接頭用途及特點(diǎn)：
GFJH型雙法蘭鋼復(fù)接頭，具有一定的自由偏轉(zhuǎn)角度．有自行伸縮補(bǔ)償?shù)墓δ埽辛己玫臏p震性能。自緊式密封防滲漏可靠。可廣泛用于水泵、泵與泵、泵與穿墻管，閥門、循環(huán)水管道以及其他各種管道的連接，替代波紋管、伸縮器等．使運(yùn)行安全可靠．安裝維修方便.
GFJH-DN2400,GFJH-DN2600,GFJH-DN2800,GFJH-DN3000,GFJH-DN3200,GFJH-DN3400,GFJH-DN3600,GFJH-DN3800,GFJH-DN4000,GFJH-DN4200,GFJH-DN4400,無錫昌林，GFJH-DN4600,GFJH-DN4800，GFJH-DN5000,GFJH-DN5200,GFJH-DN5400,GFJH-DN5600,GFJH-DN5800,GFJH-DN6000,GFJH-DN6200,GFJH-DN6400,GFJH-DN6600,GFJH-DN6800,GFJH-DN7000,GFJH-DN7200,GFJH-DN7400,GFJH-DN7600,GFJH-DN7800,GFJH-DN8000,GFJH-DN8200,GFJH-DN8400，GFJH-DN8600，GFJH-DN8800，GFJH-DN90
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