Overview
The SMC AP100-01 is a precision pressure control valve designed for pneumatic applications requiring reliable pressure regulation. This valve automatically releases pressure over its set range into the atmosphere while maintaining constant pressure within the piping system. Its compact, lightweight design makes it ideal for space-constrained installations in manufacturing, automation, and industrial control systems.
Key Features
- Maintains constant pressure in pneumatic piping systems
- Compact, lightweight design with simple construction
- Easy manual pressure adjustment and locking mechanism
- Large exhaust capacity for efficient pressure relief
- Proven reliability in high-volume industrial applications
Technical Specifications
The SMC AP100-01 delivers consistent performance across a wide operating range with the following verified specifications:
- Port Size: 1/8″ (Rc thread type)
- Maximum Operating Pressure: 1.0 MPa
- Proof Pressure: 1.5 MPa
- Set Pressure Range: 0.02 to 0.2 MPa
- Operating Temperature: –5 to 60°C (no freezing)
- Fluid Medium: Air
- Mass: 0.12 kg
- Thread Type: Rc standard (NPT and G thread types available on request)
Typical Applications
The SMC AP100-01 is widely used in:
- Pneumatic automation systems and control circuits
- Machine tool pressure regulation
- Air compressor discharge line protection
- Pressure stabilization in printing, packaging, and assembly equipment
- Industrial fluid power systems requiring precise pressure control
Compatibility & Replacements
Compatible With
- Standard pneumatic systems with 1/8″ Rc thread connections
- Air supply lines rated for 1.0 MPa maximum operating pressure
- Industrial control panels and assembly equipment
- ISO 4401 ported manifolds with 1/8″ cavity mounting
Replaces / Drop-In Replacement For
The SMC AP100-01 is a direct replacement for older or damaged AP100 series pressure control valves with 1/8″ port sizing. Verify part compatibility with your system specifications before ordering.
Works With
- Pneumatic tubing and fittings (SMC and standard metric)
- Air preparation units (filters, regulators, lubricators)
- Flow control valves and directional control systems
- Standard pneumatic actuators and cylinders
- Pressure switches and analog gauges for monitoring












