Brochure
F-27414-1 © Copyright 2006 TAC. All Rights Reserved. 199
Valve Linkages
Application
For mounting MM-400/500 modular actuator to Honeywell 
Q618A and Johnson Y20EBD valve linkages.
The kit is also used to mount Honeywell Q607 auxiliary switch 
and Q181A auxiliary potentiometer kits to MM-400/500 
modular actuators.
AV-632
Adaptor Kit
Application
The AV-641 Valve Linkage is designed for mounting MF-22XX3 
series Floating Electric and MS-22353 Proportional actuators 
onto TAC series valve bodies.
Features:
• Provides direct couple interface between actuators and valve 
bodies.
Specifications
• Actuator mounting: In any upright position with actuator above 
the center line of the valve body.
• Also see AV-644 Valve Linkage Kit for hex (center section) stem 
extension.
AV-641
Valve Linkage Kit
Application
The AV-642 Valve Linkage is designed for mounting MF-22XX3 
series Floating Electric and MS-22353 Proportional actuators 
onto 15 mm and 20 mm GBX and VT Controlli series valve 
bodies.
Features:
• Provides direct couple interface between actuators and Controlli 
valve bodies.
Specifications
• Actuator mounting: In any upright position with actuator above 
the center line of the valve body.
AV-642
Valve Linkage Kit










