Solenoid / Hydraulic Valve 
High efficiency solenoid construction requiring low power to operate
Low temperature rise due to efficient use of energy which allows higher media/environment temperature.
Low inrush, long life
Low back surge due to low power consumption
Solenoid is continuous duty rated
Solenoid can be rotated full 360 degrees in most constructions to suit cable orientation
The solenoid is tropicalized to suit the environment
Noiseless operation due to excellent design and good manufacturing techniques.
IP 67 by default make all the solnoid variations suitable for outdoor installation
Wide variations available to suit the application environment