3L Series 3/2 Way Pneumatic Push Pull Valve, Manual Air Control Valve 3L110 3L210 3L310, 1/8 1/4 3/8 Inch

Specification 3L:

Product Overview

The 3L Series 3/2 way pneumatic push pull valve is designed for manual airflow control in industrial pneumatic systems. Featuring a direct acting push-pull mechanism, the valve allows quick air supply and exhaust switching for pneumatic equipment and actuators, ensuring stable and reliable performance in automation environments.

Key Features

1. Manual push-pull direct acting operation for fast switching
2. 3/2 way configuration for efficient air supply and exhaust control
3. Durable aluminum alloy body with excellent corrosion resistance
4. High sealing performance to minimize leakage
5. Compact design for easy installation
6. No lubrication required, reducing maintenance cost
7. Available in PT, G, and NPT thread standards

Technical Specifications

1. Valve Type: 3/2 Way Pneumatic Push Pull Valve
2. Fluid: Filtered compressed air (40µm filtration)
3. Operation: Manual direct acting
4. Port Sizes: 1/8”, 1/4”, 3/8”
5. Orifice Size: 10.2 mm² – 28.0 mm²
6. Flow Coefficient (Cv): 0.6 – 1.65
7. Operating Pressure: 0 – 1.0 MPa (0 – 145 psi)
8. Proof Pressure: 1.5 MPa (215 psi)
9. Operating Temperature: -20°C to 70°C
10. Body Material: Aluminum alloy

Advantages

1. Long service life and reliable durability
2. Fast mechanical response for precise control
3. Stable performance under varying pressure
4. Flexible installation options
5. Low maintenance and operating cost

Applications

1. Single-acting pneumatic cylinder control
2. Packaging and automation machinery
3. Industrial production lines
4. Mechanical processing equipment
5. Pneumatic control systems in factories