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461 Quantum Wide Range, Cast, Coupling

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Xylem's Smith-Blair 461 Quantum wide range, cast, coupling delivers a patented design that joins plain end pipe of all outside diameters within the coupling range. The stab fit design makes installation a breeze with no disassembly required. 

Product Highlights

  • Joins plain end pipe of all outside diameters within the coupling range.
  • Great for reducing coupling inventory
  • Heavy cast Ductile Iron parts for long life
  • Meets applicable AWWA C219 Standards
  • Stab fit, making installation a breeze. No disassembly required
  • Bolts and nuts are coated for superior corrosion resistance and better torque capabilities
  • Up to 1.65" of range with a single gasket and flange, reducing the need for large coupling inventories
  • One coupling per nominal pipe size takes the guess work out of deciding which coupling size to choose

The Smith-Blair 461 Quantum Coupling is a wide range cast coupling designed for joining plain end pipe of all outside diameters within the coupling range. This patented design provides a versatile solution that eliminates the guesswork traditionally associated with coupling selection. The stab fit design makes installation a breeze with no disassembly required, streamlining the installation process and reducing labor time on the job site.

One coupling per nominal pipe size takes the guess work out of deciding which coupling size to choose, significantly reducing the need for large coupling inventories. The heavy cast Ductile Iron parts provide exceptional durability for long life in demanding applications. 

Specifications

Notes

*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.