3506 Long Barrel PowerMax Coupling
The PowerMax 3506 Standard and 3506LB Long Barrel Ductile Iron Barrel Repair Coupling are certified to NSF/ANSI 61. They are the premiere ductile iron bolted coupling which only requires one common sleeve and corresponding set of end glands for each nominal pipe size.
One Size Fits All pipe ODs IPS PVC to Rough Barrel ACTo Purchase Go to Bottom of PageSpecifications:
Note: Pipe diameters less than IPS/STEEL rated up to 50 psi work pressure. How to Order: Specify Model Number, Pipe Size with Letter Code(s) if applicable Example: 6" Steel O.D. 6.63" to 6" Asbestos Cement O.D. 7.37 Order 3506 - 6A
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