Instrumentation Needle Valves - WIKA

Needle valves are precision valves used for flow control in low-flow applications or systems requiring fine adjustment. They feature a slender, tapered needle-like plunger that can be raised or lowered to regulate the flow through a small orifice. Needle valves provide accurate and precise control of flow rates, making them ideal for applications where flow modulation is critical, such as laboratory equipment, analytical instruments, or hydraulic systems. They offer reliable shut-off capabilities and precise flow adjustment, ensuring optimal performance and efficiency.