Lee precision flow restrictors are the most accurate flow orifices available. Each flow restrictor is 100% flow tested to ensure that every part is within +/-5% of its nominal flow rate, providing more consistent system performance and reducing the need for system rework. This provides far more flow accuracy than an orifice specified by hole tolerance. An ordinary hole held to a very tight tolerance will not result in a tight flow tolerance.
- Insert Style Precision Orifices
- Press-In Style Precision Orifices
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