The 3A Series Air Control Valve 3 Way pneumatic control fluid directional valve is a fluid directional valve suitable for air as the working medium.
The product has low starting air pressure, with single-head control type featuring spring reset and dual-head control type with position memory function.
The inner hole is processed with special technology, resulting in low friction resistance, no need for oil lubrication, stable lifecycle, and long service life.
The structure is lightweight and easy to install.
Ouleikai (OLK) manufacturers provides customized valve body services, allowing for different surface treatments of the valve.
The 3A series air control valves 3 way and flow control valves are widely used in packaging automation equipment, robot control, compressed air systems, and other fields.
SYMBOL:
| Ordering code | ||||
| 3A | 3 | 10 | 08 | NO |
| MODEL | CODE | VALVE TYPE | PORT SIZE | ACTING TYPE |
| 3A:2 position 3 way valve | 1:100 series | 10:single acting | 06:G1/8 | NO:Normally open |
| 2:200 series | 20:double acting | 08:G1/4 | NC:Normally close | |
| 3:300 series | 10:G3/8 | |||
OLK 3A Air control valve 3 way in low friction resistanceProduct characteristics
1. Piston-type structure with excellent sealing and responsive performance.
2. Dual-head pneumatic control with memory function.
3. Internal holes processed with special techniques, resulting in low frictional resistance, low start-up pressure, and extended lifespan.
4. Requires no oil lubrication.
5. Easy installation with multiple mounting positions.
6. Can be integrated with baseplate valve assembly, saving installation space.
3A Air control valve 3 wayGeneral parameters
| working medium | Air (filtered through a filter over 40μm) |
| Action | external air control |
| lubricating | unnecessary |
| Working pressure range MPa(psi) | 0.15∼0.8(21~114) |
| Guaranteed pressure resistance | 1.5MPa (215psi) |
| Working temperature °C | -20∼70 |
| Maximum operating frequency | 5 times/second |
| Body material | aluminum alloy |
3A Air control valve 3 way different parameters
| model | Port diameter | number of positions | Effective cross-sectional area mm² (CV value) |
| 3A110-M5 | M5 | Two position three way | 5.5(0.3) |
| 3A120-M5 | M5 | Two position three way | 5.5(0.3) |
| 3A110-06 | G1/8 | Two position three way | 12.0(0.67) |
| 3A120-06 | G1/8 | Two position three way | 12.0(0.67) |
| 3A210-06 | G1/8 | Two position three way | 14.0(0.7) |
| 3A220-06 | G1/8 | Two position three way | 14.0(0.7) |
| 3A210-08 | G1/4 | Two position three way | 16.0(0.89) |
| 3A220-08 | G1/4 | Two position three way | 16.0(0.89) |
| 3A310-08 | G1/4 | Two position three way | 25.0(1.39) |
| 3A320-08 | G1/4 | Two position three way | 25.0(1.39) |
| 3A310-10 | G3/8 | Two position three way | 30.0(1.67) |
| 3A320-10 | G3/8 | Two position three way | 30.0(1.67) |
| 3A410-15 | G1/2 | Two position three way | 50.0(2.79) |
| 3A420-15 | G1/2 | Two position three way | 50.0(2.79) |
