Tubes & Fittings 17/08/2016 by philip in Tubes & Fittings Double CouplerTECHINICAL ATTRIBUTES Specification(mm) Ф48*Ф48 Net Weight(kg/pcs) 1.0 Swivel CouplerTECHINICAL ATTRIBUTES Specification(mm) Ф48*Ф48 Net Weight(kg/pcs) 1.0 3X2 CouplerTECHINICAL ATTRIBUTES Specification(mm) Ф48*Ф60 Net Weight(kg/pcs) 1.5