VGS is pressure relieved 2-way normally open (NO) valves for steam, designed to be combined with:
AVT Temperature actuators
STM Safety temperature monitors
STL Safety temperature limiters
AMV(E) 20 / AMV(E) 30 electrical actuators
AMV(E) 23 / AMV(E) 33 electrical actuators with spring return function
In combination with AVT temperature actuators and AMV(E) electrical actuators, valves can be used for temperature control with steam or hot water up to 200° C.