This lesson describes the use, selection, and design of a needle valve. • Explain the operation of a needle valve • Describe the construction of a needle valve • Describe a needle valve’s body design and discuss how it contributes to its function
This lesson describes the use, selection, and design of a needle valve. • Explain the operation of a needle valve • Describe the construction of a needle valve • Describe a needle valve’s body design and discuss how it contributes to its function
