Features EASY REVERSE TURN: The rotary lever hand valve features easy reverse turn, good hand feeling and accurate positioning LARGE EFFECTIVE CIRCULATION AREA: With large effective circulation area and low pressure loss, very reliable and practical HIGH DEGREE OF MATCHING: The high-precision valve stem has a high degree of matching and good airtightness, so you can use it with peace of mind LOW FRICTION RESISTANCE: The inner hole is treated with a special process, with low friction resistance and long service life, more durable ALUMINUM ALLOY MATERIAL: Aluminum alloy material rotary lever hand valve, stable and durable Specification: Item Type: Rotary Lever Hand Valve Material: aluminum alloy Model4HV210-064HV210-08Working MethodAir Connection Pipe CaliberG1/8G1/4Effective Cross-Sectional Area14mm²(Cv=0.78)16mm²(Cv=0.89)Number of Digits2 Position 4-Way LubricationNo Lubrication RequiredOperating Pressure Range0-1.0MPa (0-145psi)Set Pressure Resistance of 1, 5MPa Safe (215psi) Operating Temperature: 20-70°C, Working Angle: 90° Package list: 1 x Rotary Lever Hand Valve 1 x Handle (Random Color) Note: Keep the pipeline clean and extend service life. Package List 1 x Rotary Lever Hand Valve 1 x Handle(Color Random)