This Smith-Blair 46103460421000 (Model 461) Quantum repair coupling is designed for joining plain end pipes with a 3 in nominal pipe size and an outside diameter range of 3.46 in to 4.21 in. It features a high-build flexi-coat epoxy-coated ductile iron body, alloy steel bolts, and a Buna-N gasket rated up to 250 PSI operating pressure.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Pipe Coupling |
| Basic Fitting Shape | Coupling |
| Bolt Hole Diameter | 5/8 in |
| Bolt Material | Alloy Steel |
| Color | Blue |
| Finish/Coating | Epoxy Coated |
| Fitting Side A Gender | Female |
| Fitting Side A Nominal Pipe Size | 3 in |
| Fitting Side A Outside Diameter | 3.46 - 4.21 in |
| Fitting Side B Gender | Female |
| Fitting Side B Nominal Pipe Size | 3 in |
| Fitting Side B Outside Diameter | 3.46 - 4.21 in |
| For Movement Type | Vibration |
| For Pipe Schedule | 250 |
| Low Lead Certified Standard | No |
| Maximum Operating Pressure | 250 psi |
| Overall Length | 10-1/2 in |
| Pipe Fitting Material | Ductile Iron |
| Seal Material | Nitrile (Buna-N) |
| Specific Fitting Shape | Coupling |