Dixon's Ductile Iron Back-Up Flange for Slip-On Angle Face Ring is typically used in above ground applications such as treatment works, pumping stations, fire mains, and irrigation systems. Used in conjunction with an angle face ring (AFR) or stub end to form a “vanstone” joint allowing the flange infinite positioning as it spins freely behind the AFR or stub end.
Notes: Conforms to ASTM A536 specifications. Manufactured to meet ANSI #150 bolt pattern specifications.
Features
- Back-up flange for slip-on angle face ring
- No raised face
- Ductile iron ASTM A536 (65-45-12) offers high strength and corrosion resistance
- Low installation cost
- Simple assembly
Specifications
| Size | ID | OD | Thickness | Number of Bolt Holes | Bolt Hole Diameter | Bolt Circle Diameter |
|---|---|---|---|---|---|---|
| 4 in. | 4.93 in. | 9 in. | 0.56 in. | 8 | 0.75 in. | 7.5 in. |
| 6 in. | 7.13 in. | 11 in. | 0.63 in. | 8 | 0.88 in. | 9.5 in. |
| 8 in. | 9.19 in. | 13.5 in. | 0.63 in. | 8 | 0.88 in. | 11.75 in. |
