Item Type: Pneumatic Air Valve Product Model: 4H210-08 Working Medium: Air Actuation Mode: Manual direct actuation Diameter of The Connecting Pipe: Intake = exhaust = PT1/4 in; exhaust = PT1/8 in Effective Cross-sectional Area: 16.00 mm² (CV=0.89) Number of Positions: 5 ports, 2 positions Lubrication: Not required Operating Pressure Range: 0–0.8 MPa (0–116 psi) Guaranteed Pressure Resistance: 1.5 MPa (215 psi) Working Temperature: 5–50°C Body Material: Aluminum alloy Operating Swing Angle: ±15° Manual operation provides smooth movement, accurate and reliable positioning without lubrication. Features sliding column structure for good sealing, compact size, lightweight design, easy installation and disassembly. Inner bore processed with special technique to ensure low friction resistance and extended service life. Equipped with panel mounting capability for convenient and simple installation, meeting diverse application requirements. Precision craftsmanship and high-quality materials ensure strength, durability, and consistent performance. If lubrication is used, do not stop operation midway. ISO VG32 or equivalent oil is recommended. Package Includes: 1 x Pneumatic Air Valve