The 4H410-15 from Airtac is a manual hand lever valve designed for pneumatic control systems. It's part of Airtac's 4H Series, known for durability and precise directional control. 

 Technical Specifications

• Type: 5/2 or 5/3 way manual valve
• Port Size: G1/2 (1/2 inch)
• Working Pressure: 0–0.8 MPa
• Proof Pressure: 1.0 MPa
• Effective Sectional Area: 50 mm (Cv 2.79)
• Operating Temperature: 0–60°C
• Material: Aluminum alloy body with NBR seals
• Lubrication: Not required
• Mounting: Panel or body mount

 Key Features

• Smooth lever actuation with reliable orientation
• Maintenance-free spool design (self-lubricating)
• Visual position indicator (green/red markers)
• Compact design for tight control panels
• Fail-safe manual override for emergency use