Versatile Smith-Blair 411 Steel Pipe Couplings cutter-diamond and enhanced resistance to various

and enhanced resistance to various chemicals

extensive testing and state-of-the-art manufacturing

and pressures

Certified to NSF/ANSI 61 & 372

construction

Versatile Smith-Blair 411 Steel Pipe Couplings cutter-diamond and enhanced resistance to variousBlair Supply Corp. brings you an ideal tool for creating straight connections between plain end pipes of the same outside diameter. Manufactured by the de facto industry leader, Smith Blair, the 411 Steel Pipe Coupling is a robust, steel fabricated fitting applicable for all types and materials pipes, including HDPE (with the use of stiffeners). The bolted, sleeve type design of the Smith Blair 411 Steel Coupling allows for swift and straightforward