Ductile Iron Grooved Fitting rigid coupling is easy install and use.including Coupling,Adapter,Reducer,Elbow,Tee,Cross,Cap,Mechanical Tee,Mechanical Cross etc. 

Material:Ductile Iron

Surface Treatment:Epoxy-RAL3000, Hot Galvanized

Size:1"-8"

Certification:FM and UL approval

OEM is acceptale,or according to custom's special requirement

Exported abroad directly from our own factories,so the price is competitive

Usage: Grooved pipe fitting is widely used in water supply and drainage,fire protection coupling,petrochemical industry,water treatment,pharmaceutical,mining,construction and electric power industries.