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Continue to ChatNUMATICS R880G04EG - G1/2, 0.05-4 Bar, With Gauge, Series R88 High Flow Precision Regulators https://www.valves-direct.com/product/numatics-r880g04eg-g1-2-0-05-4-bar-with-gauge-series-r88-high-flow-precision-regulators/