Hand-Operated Expansion Valve: Definition, Components, Working, Advantages, Disadvantages
What is Hand-Operated Expansion Valve? A hand-operated expansion valve refers to a type of expansion valve that can be manually controlled or adjusted by hand. Expansion valves are crucial components in refrigeration and air conditioning systems, regulating the flow of refrigerant into the evaporator coil. The hand-operated aspect allows for manual adjustment of the valve …