... is safe and easyApplications: HVACWater treatmentSmall equipment for automatic controlReplacing solenoid valve, particularly when solenoid cannot work reliablyTechnical parameters: ... steelStem: brass or stainless steelmini motorized valve,actuated valve,automatic valve,control valve,motor operated valve,motor actuated valve,hydraulic valve. KLD20S Mini Motorized valve for water treatment, hvac, auto ...