Maximum temperature allowable for such actuator is 80 centigrade, the other temperature build option are available, it is responsibility of the user to ensure that the maximum allowable temperature as indicated on nameplate is not exceeded and also. in the case of sites where a potentially explosive atmosphere may exist, that the surface temperature of the actuator does not exceed the ignition point of potentially explosive atmosphere.
it is recommended that before lifting and actuator onto a valve, all automation way need be considered by end user.