Johnson Controls A-4400-610 O Ring The Watts 1053017 Replacement Knob

The Watts 1053017 Replacement Knob is the specific OEM component required for the mechanical adjustment of Watts 70A and 70A54P-CAP series tempering valves

Ensuring a secure electrical termination is critical for the long-term reliability of any submersible system

technicians often pair this with the Watts 70A-RK repair kit

which can lead to a compromised seal during reinstallation

this black control knob provides the necessary leverage and indexing for accurate mixing valve calibration in both residential and commercial hydronic systems

Johnson Controls A-4400-610 O Ring The Watts 1053017 Replacement KnobJohnson Controls A 4400 610 Bowl O Ring, Air Dryers with Date Code After 9923