The TruFLOW Manifold Actuator Adapter is a replacement part. This M28 brass adapter converts the manifold actuator threads to fit the standard Uponor Actuators (A3010522 Thermal Actuator and A3020522 Motorized Actuator).
Note: Use only with the TruFLOW Manifolds
| Connection Size: | R20 |
|---|---|
| Material: | Brass |
| Application: | Replacement Part |
| Thread Type: | Female |
| Thread Size: | R20 |
| Manifold Compatibility: | Truflow |
| Warranty: | 10 Year |

Uponor uses their own thread sizing, so this part is listed has having the R20 thread size connection.
The A2630028 brass ring is not necessary for connecting A3030523 actuators to a TruFLOW Jr. manifold. The ring is only needed for connecting A3020416 and A3010522 actuators.