Contact All Suppliers Needle Valves

Needle valves have a small port and threaded, needle-shaped plunger. It allows for the precise regulation of flow even though they are generally only capable of relatively low flow rates. Needle valves are usually used in flow-measuring applications, especially where a constant flow rate must be maintained for a long period of time, such as in a carburettor. They are more

Needle valves have a small port and threaded, needle-shaped plunger. It allows for the precise regulation of flow even though they are generally only capable of relatively low flow rates. Needle valves are usually used in flow-measuring applications, especially where a constant flow rate must be maintained for a long period of time, such as in a carburettor. They are also commonly used to provide a shut off for the pressure gauge or on applicators. They require the valve stem to be completely open or completely shut as flow rates are so low. They often only require closing to finger tight pressure as the flow is so low, this is easy to do.

less
page up
×