Pneumatic Rotary Valveairtac-4hv-hand-lever-air-valve-4hv41020sg

Hand lever air valve, rotary style, 4 port 2 position, 3/4" G port, panel installation, without lockThe Airtac 4HV41020SG is a reliable hand lever air valve for pneumatic equipment.

Product Features:
1. 4/3-way hand lever valve has three central functions for your choice
2. The direction change turns lightly with good hand feeling and exact orientation
3. Large effective circulating area leads to little pressure loss


Panel and body installation are optional. The panel installation can be attached with installing nut.




The Airtac 4HV Series Hand Rotary Valve
The Airtac 4HV Series Hand Rotary Valve is a precision-engineered manual pneumatic directional control valve designed for reliable and efficient air flow regulation in industrial automation systems. This series combines robust construction, smooth rotary operation, and versatile installation options, making it the ideal solution for machinery and pneumatic system control.

Key Features
• Manual Rotary Operation – Hand-operated rotary selector for easy and accurate directional control of compressed air.
• Durable Design – Constructed with high-strength aluminum alloy housing and wear-resistant components to ensure long service life.
• Compact & Versatile – Suitable for panel mounting or inline installation in pneumatic circuits.
• Precise Control – Offers stable switching between air flow paths, improving efficiency and reducing downtime.
• Variety of Port Sizes – Available in multiple connection configurations (PT, NPT, G threads) for compatibility with different systems.

Applications
- Pneumatic equipment and machinery control
- Industrial automation systems
- Packaging machinery and production lines
- Air flow switching and directional control in pneumatic circuits
- Laboratory and testing equipment air routing

Specifications
• Series: Airtac 4HV
• Operation Type: Manual / Hand-operated rotary valve
• Function: Directional control / Air flow switching
• Connection Threads: PT, NPT, G available
• Working Pressure Range: 0–0.8 MPa (typical)
• Installation: Panel mount or inline

Advantages of Airtac 4HV Series
- Intuitive rotary control for quick directional changes
- Tough construction suited for frequent operation
- Low maintenance requirements, reducing operational costs
- Backed by Airtac’s proven reliability and global support network