<p>This Goodyear Digital Control Valve has a Max Flow rate of 10GPM / 35LPM, at a precision of ±0.5%, handling Viscosity of 8-5000mPas, w/ a Max Pressure Range of 5Mpa / 0.5-100BAR / 7-15000PSI. An Inlet Connection of 1/2" NPT Female connecting to industry standard oil hose reels & battery powered w/ 1x 3.6V ER14250 Battery, all together weighting 3 lbs, including the Digital LCD Meter & flexible spout.<p><br><p>This LCD Digital Meter Control Valve has a 5-digit easy to read screen, w/ low battery indicator to avoid sudden shut-off & the ability to measure/dispense in various calibrations of Liters, Gallons, Pints & Quarts. Made of high end quality aircraft aluminum to ensure the strength & durability, while designed to be oil & waterproof. We engineered a compact design w/ zero back pressure capability, delivering consistent measurements & smooth dispensing during operation.<p><br><p>Our Control Valves include rubber protection to absorb shock or an impact resistant polypropylene body, both delivering prolonged lifetime in workshops. Goodyear Control Valves are only suitable for: oils, motor oils, synthetic hydraulic oil, gear oil & transmission fluids, w/ a MAX working temperature of -10°C/ 14°F to 60°C/ 140°F. Follow manual instructions for setup & always wear protective glasses/goggles or gear when operating lubrication/transfer equipment.<p>