Needle valves control the flow of liquid or gas and are used to protect gauges from being damaged caused by sudden pressure surges. This specific type of valve allows the flow of liquid or gas to gradually slow down when closing or stopping material flow. Needle valves are typically designed similar to shutoff valves but with a guide tip or tapered button and are typically manually operated. You might begin to wonder about the types of needles valves available and their uses. Here are 2 common types of needle valves and what they are used for.
Side port needle valves are a common and popular type of needle valve. As its name implies, this particular type of needle valve is designed with two ports on the side of the valve body, rather than one port on one side while the other port is at the bottom of the valve. Side port needle valves can typically be found in dentistry equipment or laboratory equipment.
Actuated needle valves are another common type of needle valve used. This specific type of needle valve is best suited for mixing gas, but can also be used in liquid applications. This valve is designed to be remotely activated to open or close pneumatically. The guide tip or needle-styled tapered button allows for gradual opening or closing.
Needle Valve Manufacturers
Perhaps you may need several types of needle valves for your particular application. You may now be searching for needle valve manufacturers but do not know how or where to start. When searching for a needle valve manufacturer, consider choosing a manufacturer that is reputable and dependable to ensure you receive high-quality needle valve products.