Features ACCURATE POSITIONING: The rotary lever hand valve features easy reverse rotation, good hand feeling and accurate positioning LOW PRESSURE LOSS: With large effective circulation area and low pressure loss, very reliable and practical GOOD AIR TIGHTNESS: The high-precision valve stem has a high degree of adjustment and good airtightness, so you can use it with confidence LOW FRICTION RESISTANCE: The inner hole is treated with a special process, with low friction resistance and long service life STABLE PERFORMANCE AND DURABILITY: Aluminum alloy material rotary lever hand valve with stable performance and durability Specification: Item Type: Rotary Lever Hand Valve Material: aluminum alloy Model4HV330-084HV330-10Working MethodAirConnecting Pipe CaliberG1/4G3/8Effective Cross-Sectional Area30mm²(Cv=1.67)33mm²(Cv=1.83)Number of Digits3 Position 4-Way LubricationNo Lubrication RequiredOperating Pressure Range0-1.0MPa (0-145psi)Set a Pressure Resistance of 1, 5MPa Safe (215psi) Operating Temperature: 20-70°C, Working Angle: 45° Package list: 1 * Rotary Lever Manual Valve 1 x handle Note: Keep the pipeline clean and extend service life. Package List 1 x Rotary Lever Hand Valve 1 x Handle