Ductile Iron Sand Cast Restrained Coupling With Nut and Bolts for PE Pipe

Place of Origin:

Shandong, China

Brand Name:

VTM

Material:

Ductile Iron

Technics:

Casting

Connection:

Flange or Coupling

Shape:

Equal

Head Code:

Round

Standard:

ISO2531

Surface Treatment:

Sand Blasting

Surface Finished:

Pitumen Coating, Painting

Bolts&Nuts:

Zinc-plated Hot Dip Galvanized or Stainless Steel