Product Name: Universal Split Collar for Pipe Repair Model NO.: repair Standard: Standard Material: Iron Flexible or Rigid: Rigid Structure: Universal Connection: Bolt Trademark: suntex Transport Package: Plywood Box Specification: DN60-DN800 Origin: China HS Code: 73071900 Product Description ductile iron universal split collar for pipeline repair.advantage:wide tolerance for various of pipe material: steel ,duct iron,PE,PVC etccan be install under pressure,no no need to shutdown the pipeline to repairallow permanent pipe repairs for corrosion, cracks and impact damageallpermanent pipe repairs for corrosion, cracks and impact damagepermanent pipe repairs for corrosion, cracks and impact dam