The working principle and function of solar magnetic control valve
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
The purpose of a control valve actuator is to provide the motive force to operate a valve mechanism. Both sliding-stem and rotary control valves enjoy the same selection of actuators: pneumatic, hydraulic, electric motor, and hand (manual). Pneumatic actuators. Pneumatic actuators use air pressure pushing against either a flexible diaphragm or a piston to move a …