Fernco

1056 Series 4" x 3" NPS Flexible Reducing Coupling

2791 MFG #: 1056-43
Fernco 1056 Series 4" x 3" NPS Flexible Reducing Coupling 2791
  • Size: 4" x 3"
  • Fitting Type: Coupling
  • Material: 300 Stainless Steel (Clamp), Flexible PVC 60 Duro Shore A (Body)
  • Type: Cast Iron/Plastic/Copper/Steel/Lead to Cast Iron/Plastic/Copper/Steel/Lead, Flexible, Reducing, Standard
  • Specifications
  • Description
  • Documents
  • Type: Flexible, Standard, Cast Iron/Plastic/Copper/Steel/Lead to Cast Iron/Plastic/Copper/Steel/Lead, Reducing
  • Size A: 4 Inch
  • Size B: 3 Inch
  • Material: Flexible PVC 60 Duro Shore A (Body), 300 Stainless Steel (Clamp)
  • Material Specification: ASTM D5926/C1173
  • Pressure Rating: 4.3 PSI (Test)
  • Temperature Rating: -30 to 140 Deg F
  • Application: DWV, Sewer
  • Applicable Standard: CSA B602, UPC, ICC-ES-PMG (Canada)
  • Additional Information: Torque Rating 60 Inch-Pound
Fernco makes the most complete line of couplings in the industry, from sizes 3/4" and larger. Custom large diameter couplings are available, along with shielded transitional couplings to ensure all pipes, underground and above-ground, can be connected with a Fernco coupling. Because Fernco couplings have earned a reputation for superior performance, you can have full conFidence in their quality and reliability.