Overview
The SMC AQ5000 is a diaphragm-type quick exhaust valve engineered for high-performance pneumatic automation systems. This compact, lightweight valve rapidly exhausts pressurized air, improving cylinder and actuator response times across manufacturing, assembly, and process control applications. The AQ5000 series combines robust aluminum construction with low differential pressure operation, making it ideal for both new installations and replacement projects.
Key Features
- High flow capacity with compact, lightweight body design
- Diaphragm construction for reliable, maintenance-free operation
- Low differential pressure requirement (0.05–1 MPa operating range)
- Available in multiple port sizes (M5×0.8, 1/2″, 3/4″ PT/NPT)
- One-touch fitting options for quick modular assembly
- Operating temperature range: −5 to 60°C (standard) or −5 to 80°C (high-temperature option)
Technical Specifications
- Series: AQ5000 (AQ Quick Exhaust Valve)
- Type: Diaphragm
- Operating Pressure: 0.05–1 MPa (7.3–145 PSI)
- Port Standard: M5×0.8, BSPT, NPT (varies by model suffix)
- Weight: 1.3–1.5 lbs depending on port configuration
- Material: Aluminum body
- Operating Temperature: −5 to 60°C standard (−5 to 80°C with -H option)
- Media: Compressed air
Typical Applications
The SMC AQ5000 is widely used in:
- Pneumatic cylinder and actuator circuits requiring rapid exhaust
- Automated assembly and material handling equipment
- Manufacturing process control systems
- Automotive production lines and robotic automation
- Food processing, packaging, and light industrial machinery
- Replacement in legacy pneumatic systems
Compatibility & Replacements
Compatible With
- Standard pneumatic circuits operating 0.05–1 MPa
- One-touch fittings (SMC KQ, JS, AM series)
- Cylinder and actuator mounting systems with M5, 1/2″, or 3/4″ ports
- Air preparation units (filters, regulators, lubricators)
- Industrial pneumatic automation platforms
Replaces / Drop-In Replacement For
The SMC AQ5000 series replaces legacy exhaust valves of equivalent port size and pressure rating. Verify compatibility with your system integrator before ordering.
Works With
- SMC one-touch fittings and modular valve manifolds
- Pneumatic control circuits with standard ISO/IEC components
- PLC and automation controller exhaust logic
- Compressed air preparation and distribution systems
