Watts 1053017 Knob This connector fits all Maxitrol

This connector fits all Maxitrol regulators with a 1/8" NPT vent tap

this replacement knob retains the same physical dimensions and stem attachment for both the original series and the newer Lead-Free (LF) versions of the Watts 70A valves

this part is the direct OEM specification for GV90+ units as well as older AHE and GV models

OEM Compatibility: Specifically engineered for Weil McLain 560-528-989 specifications

Key Benefits Precision Compatibility: Engineered specifically for Maxitrol gas regulators requiring a 1/8" NPT connection to 1/8" O

Watts 1053017 Knob This connector fits all MaxitrolAs a veteran HVACR technician, you know that maintaining precise temperature control starts with reliable hardware. The Watts 1053017 Replacement Knob is the specific OEM component required for the mechanical adjustment of Watts 70A and 70A54P CAP series tempering valves. Designed for hot water extender applications, this black control knob provides the necessary leverage and indexing for accurate mixing valve calibration in both residential and