Features: This oxygen cylinder pressure reducing valve combines a dual display pressure gauge and an air pressure reducer for optimal control. Ideal for emergencies, industrial settings, and scuba diving, it enables stable gas delivery. Crafted from corrosion-resistant materials, its air pressure regulator gauge ensures reliable performance and safety. Features -Color:Sky-blue -Material:Iron -Size:18.00X15.00X8.00cm/7.07X5.89X3.14in -Accurate pressure control: our air pressure reducers provide reliable pressure regulation for oxygen cylinder use, ensuring stable gas flow for both and industrial applications -Realtime monitoring: the dual display pressure gauge allows immediate insight into gas cylinder pressure, reducing the risk of overpressure and improving safety during critical tasks -Durable construction: composed of iron materials, this oxygen regulator gauge is highly resistant to corrosion and high pressure, offering extended service life and reduced need for replacement -Compact & portable: the oxygen cylinder pressure reducing valve features a tight, portable design, making it easy to install and carry for field operations and emergency rescue scenarios - sealing: this pressure regulating valve ensures excellent sealing capabilities, preventing gas leaks and providing secure use as an air pressure regulator valve or oxygen regulator pressure gauge Package list: 1 x Pressure gauge