The AIRMIXS 3A210-08 is a compact, reliable 3/2-way single air-piloted pneumatic control valve designed for directional air flow control in automated systems. Featuring a Normally Closed (NC) functional state, this valve allows air passage only when an external pneumatic pilot signal is applied and automatically returns to the closed position via an internal mechanical spring when signal pressure is released.
Built with a durable aluminum alloy body and precision internal spool structure, the 3A210-08 provides fast response times, low actuation pressure, and extended service life. Its standard G 1/4" port size makes it ideal for controlling single-acting pneumatic cylinders, pilot-actuated valve banks, and general pneumatic control circuits without requiring oil lubrication.
Technical Parameter | Specification |
|---|
Model / Part Number | 3A210-08 |
Brand | AIRMIXS |
Valve Type | 3/2-Way (3 Ports, 2 Positions) |
Functional State | Normally Closed (NC) |
Actuation / Control Type | Single External Air Pilot with Spring Return |
Working Medium | Compressed Air (Filtered \le40 µm) |
Port Size | G 1/4" (Inlet = Outlet = Exhaust) |
Pilot Port Size | G 1/8" |
Effective Orifice Area | 16.0 mm² (\text{C}_{\text{v}} = 0.89) |
Operating Pressure Range | 0.15 to 0.8 MPa (1.5 to 8.0 bar / 21 to 114 PSI) |
Proof Pressure | 1.2 MPa (12 bar / 175 PSI) |
Operating Temperature Range | -20°C to +70°C |
Max. Operating Frequency | 5 cycles/sec |
Lubrication | Not required |
