Inline Pneumatic Flow Control Valve, 1-20 UNEF-2A Ports, 25 Flow Rating

Repeatable settings are built into the design on this one. The color-coded micrometer paired with a calibrated adjustment knob gives you reference points you can actually return to, so if you dial in a setting and need to come back to it later, you're not starting from scratch. The four-stage tapered needle also helps with fine control across the adjustment range rather than jumping between coarse positions. For applications where consistency matters more than just getting flow "close enough," that combination makes a real practical difference.