Smith-Blair® 266 Double Band Tapped Full Circle® All Stainless Steel Repair Clamps offer the advantage of a greater size range over single band clamps. Each clamp has the capability to fit a wide variety of types and classes of pipe within a nominal pipe size, thus reducing stock requirements. The clamps are also able to repair damaged or broken service connections or branch lines. Repairs can be made and service connections or branch lines restored in one operation. They can also be used for new installations of service connections or branch lines and are designed for use on pipe from 4” to 12” nominal size.