JGD-B型橡胶异径接头名称公称通径长度异径接头球体DN50×40180异径接头球体DN65×40180异径接头球体DN65×50180异径接头球体DN80×50180异径接头球体DN80×65180异径接头球体DN100×50180异径接头球体DN100×65180异径接头球体DN100×80180异径接头球体DN125×65180异径接头球体DN125×80180异径接头球体DN125×100200异径接头球体DN150×65180异径接头球体DN150×80180异径接头球体DN150×100200异径接头球体DN150×125200异径接头球体DN200×100200异径接头球体DN200×125220异径接头球体DN200×150200异径接头球体DN250×125220异径接头球体DN250×150220异径接头球体DN250×200220异径接头球体DN300×150220异径接头球体DN300×200220异径接头球体DN300×250220异径接头球体DN350×200230异径接头球体DN350×250230异径接头球体DN350×300230异径接头球体DN400×200220异径接头球体DN400×250240异径接头球体DN400×300240异径接头球体DN400×350260或285异径接头球体DN450×300240异径接头球体DN450×350240异径接头球体DN450×400240异径接头球体DN500×350240异径接头球体DN500×400230异径接头球体DN500×450240异径接头球体DN600×400240异径接头球体DN600×500240)