Issue
What is the difference between the M1500 and the M1500A actuators?
Environment
Forta
M1500
M1500A
Cause
Why has the "A" been dropped from the specification number?
Resolution
Originally there were two specifications;
M1500A which fitted to the control valve using a "U-Bolt".
M1500A-VB which fitted to the valve using a "Screw Mount".
The M1500 actuator is fitted to the valve using an "U-Bolt", if a "Screw Mount" is required, then the appropriate linkage kit should be used.
