The valve plug of the needle valve is needle shaped, mainly used to control and adjust the flow. Made of iron material, anti corrosion and high temperature resistance, is sturdy and durable. Using fine processing, the exterior is glossy and tidy, withstands high pressure, and has good airtightness. With standard male thread, has tight connection, high adjustment accuracy, and strong practicability. Commonly used in industrial automatic control piping systems, such as shipbuilding, chemical, power, pharmaceutical and food factory., Manufacturer: Entatial