- Type: Flexible, Strong Back, Clay to Cast Iron/Plastic/ Copper/Steel/Lead, Straight
- Size A: 4 Inch
- Size B: 4 Inch
- Material: Flexible PVC 60 Duro Shore A
- Material Specification: ASTM D5926/C1173
- Pressure Rating: 4.3 PSI (Test)
- Temperature Rating: -30 to 140 Deg F
- Application: Underground Piping System
- Applicable Standard: CSA B602, UPC, ICC-ES-PMG (Canada)
- Additional Information: Torque Rating 60 Inch-Pound; Includes 0.012 Inch Thickness 300 Stainless Steel Shear Ring
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.