Xylem's Smith-Blair 257 Double Band Full Circle Clamp is designed to provide 360º pressure and complete leak repair in hot soil and other corrosive environments, helping you repair complete breaks, splits, and holes in pipe.
Key Product Features
Xylem's Smith-Blair 257 Double Band Full Circle Clamp is designed to provide 360º pressure and complete leak repair in hot soil and other corrosive environments, helping you repair complete breaks, splits, and holes in pipe.
This clamp features no welded parts and cast stainless steel lugs to provide corrision resistance. It offers maximum support and reinforcement with a 360° gasket seal. The design includes removable lugs to allow installation in tight places and drop-in bolts in the joint to be opened to ease installation.
The 257 Double Band Full Circle Clamp accommodates nominal pipe sizes from 4" thru 12" and handles working pressures up to 175 PSI. It is compatible with a variety of pipe materials including Steel, Cast Iron, Asbestos Cement, PVC, Ductile Iron, and other types. It features standard widths of 7.5", 15", and 22.5", with a range up to .80" in the double band.
Designed with "hot" soils in mind, this clamp ensures long-lasting performance in challenging conditions.
*Please visit the Resources page on our website to view the High Density Polyethylene Pipe (HDPE) guide with more specific information on how to use our products on HDPE pipe.